914985972 has 36 divisors (see below), whose sum is σ = 2321440576. Its totient is φ = 303866640.

The previous prime is 914985959. The next prime is 914985991. The reversal of 914985972 is 279589419.

914985972 is a `hidden beast` number, since 9 + 1 + 49 + 8 + 597 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37138 + ... + 56649.

Almost surely, 2^914985972 is an apocalyptic number.

It is an amenable number.

914985972 is an abundant number, since it is smaller than the sum of its proper divisors (1406454604).

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

914985972 is a wasteful number, since it uses less digits than its factorization.

914985972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94068 (or 94063 counting only the distinct ones).

The product of its digits is 1632960, while the sum is 54.

The square root of 914985972 is about 30248.7350479322. The cubic root of 914985972 is about 970.8187270477.

The spelling of 914985972 in words is "nine hundred fourteen million, nine hundred eighty-five thousand, nine hundred seventy-two".