82994394 has 32 divisors (see below), whose sum is σ = 199687680. Its totient is φ = 22464432.

The previous prime is 82994389. The next prime is 82994407. The reversal of 82994394 is 49349928.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51204 + ... + 52799.

It is an arithmetic number, because the mean of its divisors is an integer number (6240240).

Almost surely, 2^82994394 is an apocalyptic number.

82994394 is an abundant number, since it is smaller than the sum of its proper divisors (116693286).

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

82994394 is a wasteful number, since it uses less digits than its factorization.

82994394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104034.

The product of its digits is 559872, while the sum is 48.

The square root of 82994394 is about 9110.1259047282. The cubic root of 82994394 is about 436.1972461339.

The spelling of 82994394 in words is "eighty-two million, nine hundred ninety-four thousand, three hundred ninety-four".