84899756 has 12 divisors (see below), whose sum is σ = 152590368. Its totient is φ = 41302512.

The previous prime is 84899747. The next prime is 84899783. The reversal of 84899756 is 65799848.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 286676 + ... + 286971.

It is an arithmetic number, because the mean of its divisors is an integer number (12715864).

Almost surely, 2^84899756 is an apocalyptic number.

It is an amenable number.

84899756 is a deficient number, since it is larger than the sum of its proper divisors (67690612).

84899756 is a wasteful number, since it uses less digits than its factorization.

84899756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 573688 (or 573686 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 56.

The square root of 84899756 is about 9214.1063592733. The cubic root of 84899756 is about 439.5100538141.

The spelling of 84899756 in words is "eighty-four million, eight hundred ninety-nine thousand, seven hundred fifty-six".