84704492 has 12 divisors (see below), whose sum is σ = 154677936. Its totient is φ = 40510800.

The previous prime is 84704479. The next prime is 84704509. The reversal of 84704492 is 29440748.

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, 460259 + ... + 460442.

It is an arithmetic number, because the mean of its divisors is an integer number (12889828).

Almost surely, 2^84704492 is an apocalyptic number.

It is an amenable number.

84704492 is a deficient number, since it is larger than the sum of its proper divisors (69973444).

84704492 is a wasteful number, since it uses less digits than its factorization.

84704492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 920728 (or 920726 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 38.

The square root of 84704492 is about 9203.5043325898. The cubic root of 84704492 is about 439.1728468409.

The spelling of 84704492 in words is "eighty-four million, seven hundred four thousand, four hundred ninety-two".