84884656 has 20 divisors (see below), whose sum is σ = 165378304. Its totient is φ = 42206400.

The previous prime is 84884633. The next prime is 84884671. The reversal of 84884656 is 65648848.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11760 + ... + 17551.

Almost surely, 2^84884656 is an apocalyptic number.

It is an amenable number.

84884656 is a deficient number, since it is larger than the sum of its proper divisors (80493648).

84884656 is a wasteful number, since it uses less digits than its factorization.

84884656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29500 (or 29494 counting only the distinct ones).

The product of its digits is 1474560, while the sum is 49.

The square root of 84884656 is about 9213.2869270418. The cubic root of 84884656 is about 439.4839956500.

The spelling of 84884656 in words is "eighty-four million, eight hundred eighty-four thousand, six hundred fifty-six".