239487372 has 72 divisors (see below), whose sum is σ = 628992000. Its totient is φ = 76774368.

The previous prime is 239487361. The next prime is 239487373. The reversal of 239487372 is 273784932.

239487372 is a `hidden beast` number, since 239 + 48 + 7 + 372 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (239487373) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 98629 + ... + 101027.

It is an arithmetic number, because the mean of its divisors is an integer number (8736000).

Almost surely, 2^239487372 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 239487372, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (314496000).

239487372 is an abundant number, since it is smaller than the sum of its proper divisors (389504628).

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

239487372 is a wasteful number, since it uses less digits than its factorization.

239487372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2515 (or 2510 counting only the distinct ones).

The product of its digits is 508032, while the sum is 45.

The square root of 239487372 is about 15475.3795430031. The cubic root of 239487372 is about 621.0037262412.

The spelling of 239487372 in words is "two hundred thirty-nine million, four hundred eighty-seven thousand, three hundred seventy-two".