913468920 has 256 divisors, whose sum is σ = 3520419840. Its totient is φ = 184301568.

The previous prime is 913468877. The next prime is 913468949. The reversal of 913468920 is 29864319.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 249342 + ... + 252978.

It is an arithmetic number, because the mean of its divisors is an integer number (13751640).

Almost surely, 2^913468920 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 913468920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1760209920).

913468920 is an abundant number, since it is smaller than the sum of its proper divisors (2606950920).

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

913468920 is a wasteful number, since it uses less digits than its factorization.

913468920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3694 (or 3690 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 42.

The square root of 913468920 is about 30223.6483568745. The cubic root of 913468920 is about 970.2818892353.

The spelling of 913468920 in words is "nine hundred thirteen million, four hundred sixty-eight thousand, nine hundred twenty".