84104992 has 24 divisors (see below), whose sum is σ = 165787776. Its totient is φ = 42000192.

The previous prime is 84104989. The next prime is 84105029. The reversal of 84104992 is 29940148.

It is a happy number.

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, 44613 + ... + 46459.

It is an arithmetic number, because the mean of its divisors is an integer number (6907824).

Almost surely, 2^84104992 is an apocalyptic number.

It is an amenable number.

84104992 is a deficient number, since it is larger than the sum of its proper divisors (81682784).

84104992 is a wasteful number, since it uses less digits than its factorization.

84104992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3280 (or 3272 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 84104992 is about 9170.8773844164. The cubic root of 84104992 is about 438.1343040807.

The spelling of 84104992 in words is "eighty-four million, one hundred four thousand, nine hundred ninety-two".