916901392 has 120 divisors (see below), whose sum is σ = 2177137440. Its totient is φ = 368686080.

The previous prime is 916901387. The next prime is 916901393. The reversal of 916901392 is 293109619.

It is not an unprimeable number, because it can be changed into a prime (916901393) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7219633 + ... + 7219759.

It is an arithmetic number, because the mean of its divisors is an integer number (18142812).

Almost surely, 2^916901392 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 916901392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1088568720).

916901392 is an abundant number, since it is smaller than the sum of its proper divisors (1260236048).

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

916901392 is a wasteful number, since it uses less digits than its factorization.

916901392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309 (or 176 counting only the distinct ones).

The product of its (nonzero) digits is 26244, while the sum is 40.

The square root of 916901392 is about 30280.3796541589. The cubic root of 916901392 is about 971.4956880798.

The spelling of 916901392 in words is "nine hundred sixteen million, nine hundred one thousand, three hundred ninety-two".