239042916 has 72 divisors (see below), whose sum is σ = 731203200. Its totient is φ = 64279296.

The previous prime is 239042873. The next prime is 239042927. The reversal of 239042916 is 619240932.

239042916 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23616 + ... + 32183.

It is an arithmetic number, because the mean of its divisors is an integer number (10155600).

Almost surely, 2^239042916 is an apocalyptic number.

It is an amenable number.

239042916 is an abundant number, since it is smaller than the sum of its proper divisors (492160284).

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

239042916 is a wasteful number, since it uses less digits than its factorization.

239042916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55833 (or 55828 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 239042916 is about 15461.0127740714. The cubic root of 239042916 is about 620.6193221825.

The spelling of 239042916 in words is "two hundred thirty-nine million, forty-two thousand, nine hundred sixteen".