239876464 has 10 divisors (see below), whose sum is σ = 464760680. Its totient is φ = 119938224.

The previous prime is 239876423. The next prime is 239876471. The reversal of 239876464 is 464678932.

It is a super-2 number, since 2×239876464² = 115081435962286592, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7496124 + ... + 7496155.

It is an arithmetic number, because the mean of its divisors is an integer number (46476068).

Almost surely, 2^239876464 is an apocalyptic number.

It is an amenable number.

239876464 is a deficient number, since it is larger than the sum of its proper divisors (224884216).

239876464 is a wasteful number, since it uses less digits than its factorization.

239876464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14992287 (or 14992281 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 49.

The square root of 239876464 is about 15487.9457643678. The cubic root of 239876464 is about 621.3398564811.

The spelling of 239876464 in words is "two hundred thirty-nine million, eight hundred seventy-six thousand, four hundred sixty-four".