82494986 has 16 divisors (see below), whose sum is σ = 141636480. Its totient is φ = 35300880.

The previous prime is 82494959. The next prime is 82494989. The reversal of 82494986 is 68949428.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (82494989) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5771 + ... + 14081.

It is an arithmetic number, because the mean of its divisors is an integer number (8852280).

Almost surely, 2^82494986 is an apocalyptic number.

82494986 is a deficient number, since it is larger than the sum of its proper divisors (59141494).

82494986 is a wasteful number, since it uses less digits than its factorization.

82494986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9029.

The product of its digits is 995328, while the sum is 50.

The square root of 82494986 is about 9082.6750464827. The cubic root of 82494986 is about 435.3205652223.

The spelling of 82494986 in words is "eighty-two million, four hundred ninety-four thousand, nine hundred eighty-six".