297952872 has 64 divisors (see below), whose sum is σ = 854340480. Its totient is φ = 84824832.

The previous prime is 297952859. The next prime is 297952903. The reversal of 297952872 is 278259792.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46198 + ... + 52250.

It is an arithmetic number, because the mean of its divisors is an integer number (13349070).

Almost surely, 2^297952872 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 297952872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (427170240).

297952872 is an abundant number, since it is smaller than the sum of its proper divisors (556387608).

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

297952872 is a wasteful number, since it uses less digits than its factorization.

297952872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6362 (or 6358 counting only the distinct ones).

The product of its digits is 1270080, while the sum is 51.

The square root of 297952872 is about 17261.3114217895. The cubic root of 297952872 is about 667.9067901547.

The spelling of 297952872 in words is "two hundred ninety-seven million, nine hundred fifty-two thousand, eight hundred seventy-two".