82084416 has 28 divisors (see below), whose sum is σ = 217182192. Its totient is φ = 27361408.

The previous prime is 82084393. The next prime is 82084421. The reversal of 82084416 is 61448028.

It is a super-2 number, since 2×82084416² = 13475702700122112, which contains 22 as substring.

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, 213570 + ... + 213953.

Almost surely, 2^82084416 is an apocalyptic number.

It is an amenable number.

82084416 is an abundant number, since it is smaller than the sum of its proper divisors (135097776).

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

82084416 is a wasteful number, since it uses less digits than its factorization.

82084416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427538 (or 427528 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 33.

The square root of 82084416 is about 9060.0450330007. The cubic root of 82084416 is about 434.5971802725.

The spelling of 82084416 in words is "eighty-two million, eighty-four thousand, four hundred sixteen".