749837088 has 720 divisors, whose sum is σ = 3145310784. Its totient is φ = 169205760.

The previous prime is 749837059. The next prime is 749837089. The reversal of 749837088 is 880738947.

749837088 is a `hidden beast` number, since 7 + 498 + 3 + 70 + 88 = 666.

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 (749837089) 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 119 ways as a sum of consecutive naturals, for example, 44108056 + ... + 44108072.

Almost surely, 2^749837088 is an apocalyptic number.

749837088 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 749837088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1572655392).

749837088 is an abundant number, since it is smaller than the sum of its proper divisors (2395473696).

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

749837088 is a wasteful number, since it uses less digits than its factorization.

749837088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87 (or 53 counting only the distinct ones).

The product of its (nonzero) digits is 2709504, while the sum is 54.

The square root of 749837088 is about 27383.1533611452. The cubic root of 749837088 is about 908.4945070412.

The spelling of 749837088 in words is "seven hundred forty-nine million, eight hundred thirty-seven thousand, eighty-eight".