913298992 has 40 divisors (see below), whose sum is σ = 1876330800. Its totient is φ = 429437952.

The previous prime is 913298977. The next prime is 913298993. The reversal of 913298992 is 299892319.

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (913298993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30684 + ... + 52612.

It is an arithmetic number, because the mean of its divisors is an integer number (46908270).

Almost surely, 2^913298992 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 913298992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (938165400).

913298992 is an abundant number, since it is smaller than the sum of its proper divisors (963031808).

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

913298992 is a wasteful number, since it uses less digits than its factorization.

913298992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22093 (or 22087 counting only the distinct ones).

The product of its digits is 629856, while the sum is 52.

The square root of 913298992 is about 30220.8370499561. The cubic root of 913298992 is about 970.2217199611.

The spelling of 913298992 in words is "nine hundred thirteen million, two hundred ninety-eight thousand, nine hundred ninety-two".