297045938 has 18 divisors (see below), whose sum is σ = 518612733. Its totient is φ = 127232280.

The previous prime is 297045901. The next prime is 297045941. The reversal of 297045938 is 839540792.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 158583649 + 138462289 = 12593^2 + 11767^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=12187.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 297045892 and 297045901.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 169748 + ... + 171488.

Almost surely, 2^297045938 is an apocalyptic number.

297045938 is a deficient number, since it is larger than the sum of its proper divisors (221566795).

297045938 is an frugal number, since it uses more digits than its factorization.

297045938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3498 (or 1750 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 47.

The square root of 297045938 is about 17235.0206846409. The cubic root of 297045938 is about 667.2284244538.

The spelling of 297045938 in words is "two hundred ninety-seven million, forty-five thousand, nine hundred thirty-eight".