239074656 has 48 divisors (see below), whose sum is σ = 628689600. Its totient is φ = 79549568.

The previous prime is 239074643. The next prime is 239074657. The reversal of 239074656 is 656470932.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×239074656² = 114313382283036672, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (239074657) 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, 61375 + ... + 65153.

It is an arithmetic number, because the mean of its divisors is an integer number (13097700).

Almost surely, 2^239074656 is an apocalyptic number.

It is an amenable number.

239074656 is an abundant number, since it is smaller than the sum of its proper divisors (389614944).

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

239074656 is a wasteful number, since it uses less digits than its factorization.

239074656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4451 (or 4443 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 42.

The square root of 239074656 is about 15462.0391928102. The cubic root of 239074656 is about 620.6467894756.

The spelling of 239074656 in words is "two hundred thirty-nine million, seventy-four thousand, six hundred fifty-six".