84912056 has 16 divisors (see below), whose sum is σ = 159649440. Its totient is φ = 42338880.

The previous prime is 84912053. The next prime is 84912103. The reversal of 84912056 is 65021948.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84912053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11525 + ... + 17396.

It is an arithmetic number, because the mean of its divisors is an integer number (9978090).

Almost surely, 2^84912056 is an apocalyptic number.

It is an amenable number.

84912056 is a deficient number, since it is larger than the sum of its proper divisors (74737384).

84912056 is a wasteful number, since it uses less digits than its factorization.

84912056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29294 (or 29290 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 84912056 is about 9214.7737899527. The cubic root of 84912056 is about 439.5312777173.

The spelling of 84912056 in words is "eighty-four million, nine hundred twelve thousand, fifty-six".