8858298240 has 512 divisors, whose sum is σ = 35427456000. Its totient is φ = 2072125440.

The previous prime is 8858298227. The next prime is 8858298247. The reversal of 8858298240 is 428928588.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8858298247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5511517 + ... + 5513123.

It is an arithmetic number, because the mean of its divisors is an integer number (69194250).

Almost surely, 2^8858298240 is an apocalyptic number.

8858298240 is a gapful number since it is divisible by the number (80) 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 8858298240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17713728000).

8858298240 is an abundant number, since it is smaller than the sum of its proper divisors (26569157760).

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

8858298240 is a wasteful number, since it uses less digits than its factorization.

8858298240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1675 (or 1657 counting only the distinct ones).

The product of its (nonzero) digits is 2949120, while the sum is 54.

The square root of 8858298240 is about 94118.5329252427. The cubic root of 8858298240 is about 2069.1092996352.

The spelling of 8858298240 in words is "eight billion, eight hundred fifty-eight million, two hundred ninety-eight thousand, two hundred forty".