297304992 has 120 divisors (see below), whose sum is σ = 912564576. Its totient is φ = 94773888.

The previous prime is 297304949. The next prime is 297305011. The reversal of 297304992 is 299403792.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 57123 + ... + 62109.

Almost surely, 2^297304992 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 297304992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (456282288).

297304992 is an abundant number, since it is smaller than the sum of its proper divisors (615259584).

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

297304992 is a wasteful number, since it uses less digits than its factorization.

297304992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5032 (or 5015 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 45.

The square root of 297304992 is about 17242.5343844807. The cubic root of 297304992 is about 667.4223315766.

It can be divided in two parts, 2973049 and 92, that added together give a triangular number (2973141 = T₂₄₃₈).

The spelling of 297304992 in words is "two hundred ninety-seven million, three hundred four thousand, nine hundred ninety-two".