84902912 has 22 divisors (see below), whose sum is σ = 169724958. Its totient is φ = 42450944.

The previous prime is 84902897. The next prime is 84902927. The reversal of 84902912 is 21920948.

It is an interprime number because it is at equal distance from previous prime (84902897) and next prime (84902927).

It can be written as a sum of positive squares in only one way, i.e., 62473216 + 22429696 = 7904^2 + 4736^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40433 + ... + 42480.

Almost surely, 2^84902912 is an apocalyptic number.

It is an amenable number.

84902912 is a deficient number, since it is larger than the sum of its proper divisors (84822046).

84902912 is an equidigital number, since it uses as much as digits as its factorization.

84902912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82933 (or 82915 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 84902912 is about 9214.2776168292. The cubic root of 84902912 is about 439.5154997526.

The spelling of 84902912 in words is "eighty-four million, nine hundred two thousand, nine hundred twelve".