758225988 has 96 divisors (see below), whose sum is σ = 2138344320. Its totient is φ = 230947200.

The previous prime is 758225983. The next prime is 758226031. The reversal of 758225988 is 889522857.

758225988 is a `hidden beast` number, since 7 + 582 + 2 + 59 + 8 + 8 = 666.

It is a super-2 number, since 2×758225988² = 1149813297757152288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (758225983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 139131 + ... + 144477.

It is an arithmetic number, because the mean of its divisors is an integer number (22274420).

Almost surely, 2^758225988 is an apocalyptic number.

758225988 is a gapful number since it is divisible by the number (78) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 758225988, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1069172160).

758225988 is an abundant number, since it is smaller than the sum of its proper divisors (1380118332).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

758225988 is a wasteful number, since it uses less digits than its factorization.

758225988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5474 (or 5466 counting only the distinct ones).

The product of its digits is 3225600, while the sum is 54.

The square root of 758225988 is about 27535.9036169144. The cubic root of 758225988 is about 911.8699173884.

It can be divided in two parts, 75822 and 5988, that added together give a triangular number (81810 = T₄₀₄).

The spelling of 758225988 in words is "seven hundred fifty-eight million, two hundred twenty-five thousand, nine hundred eighty-eight".