297242904 has 64 divisors (see below), whose sum is σ = 872236800. Its totient is φ = 82629504.

The previous prime is 297242903. The next prime is 297242929. The reversal of 297242904 is 409242792.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (297242903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17694 + ... + 30125.

It is an arithmetic number, because the mean of its divisors is an integer number (13628700).

Almost surely, 2^297242904 is an apocalyptic number.

297242904 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

297242904 is an abundant number, since it is smaller than the sum of its proper divisors (574993896).

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

297242904 is a wasteful number, since it uses less digits than its factorization.

297242904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47872 (or 47868 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 39.

The square root of 297242904 is about 17240.7338590908. The cubic root of 297242904 is about 667.3758677277.

The spelling of 297242904 in words is "two hundred ninety-seven million, two hundred forty-two thousand, nine hundred four".