84615396 has 12 divisors (see below), whose sum is σ = 197435952. Its totient is φ = 28205128.

The previous prime is 84615383. The next prime is 84615407. The reversal of 84615396 is 69351648.

It is a tau number, because it is divible by the number of its divisors (12).

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, 3525630 + ... + 3525653.

It is an arithmetic number, because the mean of its divisors is an integer number (16452996).

Almost surely, 2^84615396 is an apocalyptic number.

It is an amenable number.

84615396 is an abundant number, since it is smaller than the sum of its proper divisors (112820556).

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

84615396 is a wasteful number, since it uses less digits than its factorization.

84615396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7051290 (or 7051288 counting only the distinct ones).

The product of its digits is 155520, while the sum is 42.

The square root of 84615396 is about 9198.6627288971. The cubic root of 84615396 is about 439.0188122275.

The spelling of 84615396 in words is "eighty-four million, six hundred fifteen thousand, three hundred ninety-six".