239878982 has 16 divisors (see below), whose sum is σ = 411516960. Its totient is φ = 102731328.

The previous prime is 239878979. The next prime is 239879011. The reversal of 239878982 is 289878932.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16994 + ... + 27722.

It is an arithmetic number, because the mean of its divisors is an integer number (25719810).

Almost surely, 2^239878982 is an apocalyptic number.

239878982 is a deficient number, since it is larger than the sum of its proper divisors (171637978).

239878982 is a wasteful number, since it uses less digits than its factorization.

239878982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12335.

The product of its digits is 3483648, while the sum is 56.

The square root of 239878982 is about 15488.0270531789. The cubic root of 239878982 is about 621.3420305562.

The spelling of 239878982 in words is "two hundred thirty-nine million, eight hundred seventy-eight thousand, nine hundred eighty-two".