139382982 has 24 divisors (see below), whose sum is σ = 302517696. Its totient is φ = 46380816.

The previous prime is 139382977. The next prime is 139383001. The reversal of 139382982 is 289283931.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4548 + ... + 17304.

It is an arithmetic number, because the mean of its divisors is an integer number (12604904).

Almost surely, 2^139382982 is an apocalyptic number.

139382982 is an abundant number, since it is smaller than the sum of its proper divisors (163134714).

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

139382982 is a wasteful number, since it uses less digits than its factorization.

139382982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13372 (or 13369 counting only the distinct ones).

The product of its digits is 186624, while the sum is 45.

The square root of 139382982 is about 11806.0570047751. The cubic root of 139382982 is about 518.4854624118.

The spelling of 139382982 in words is "one hundred thirty-nine million, three hundred eighty-two thousand, nine hundred eighty-two".