239032992 has 48 divisors (see below), whose sum is σ = 684506592. Its totient is φ = 72433920.

The previous prime is 239032991. The next prime is 239033063. The reversal of 239032992 is 299230932.

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

It is a self number, because there is not a number n which added to its sum of digits gives 239032992.

It is not an unprimeable number, because it can be changed into a prime (239032991) 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, 112123 + ... + 114234.

It is an arithmetic number, because the mean of its divisors is an integer number (14260554).

Almost surely, 2^239032992 is an apocalyptic number.

239032992 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

239032992 is an abundant number, since it is smaller than the sum of its proper divisors (445473600).

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

239032992 is a wasteful number, since it uses less digits than its factorization.

239032992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226381 (or 226373 counting only the distinct ones).

The product of its (nonzero) digits is 52488, while the sum is 39.

The square root of 239032992 is about 15460.6918344555. The cubic root of 239032992 is about 620.6107336112.

The spelling of 239032992 in words is "two hundred thirty-nine million, thirty-two thousand, nine hundred ninety-two".