298097872 has 20 divisors (see below), whose sum is σ = 577844836. Its totient is φ = 148976640.

The previous prime is 298097867. The next prime is 298097879. The reversal of 298097872 is 278790892.

It can be written as a sum of positive squares in 2 ways, for example, as 155151936 + 142945936 = 12456^2 + 11956^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (298097879) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47968 + ... + 53824.

Almost surely, 2^298097872 is an apocalyptic number.

It is an amenable number.

298097872 is a deficient number, since it is larger than the sum of its proper divisors (279746964).

298097872 is a wasteful number, since it uses less digits than its factorization.

298097872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9046 (or 9040 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 52.

The square root of 298097872 is about 17265.5110552801. The cubic root of 298097872 is about 668.0151191195.

The spelling of 298097872 in words is "two hundred ninety-eight million, ninety-seven thousand, eight hundred seventy-two".