239495872 has 112 divisors (see below), whose sum is σ = 618573312. Its totient is φ = 89210880.

The previous prime is 239495827. The next prime is 239495873. The reversal of 239495872 is 278594932.

It is a tau number, because it is divible by the number of its divisors (112).

It is not an unprimeable number, because it can be changed into a prime (239495873) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112288 + ... + 114400.

It is an arithmetic number, because the mean of its divisors is an integer number (5522976).

Almost surely, 2^239495872 is an apocalyptic number.

239495872 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 239495872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (309286656).

239495872 is an abundant number, since it is smaller than the sum of its proper divisors (379077440).

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

239495872 is a wasteful number, since it uses less digits than its factorization.

239495872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2166 (or 2156 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 49.

The square root of 239495872 is about 15475.6541703412. The cubic root of 239495872 is about 621.0110731411.

The spelling of 239495872 in words is "two hundred thirty-nine million, four hundred ninety-five thousand, eight hundred seventy-two".