298012448 has 24 divisors (see below), whose sum is σ = 621225612. Its totient is φ = 140240896.

The previous prime is 298012447. The next prime is 298012459. The reversal of 298012448 is 844210892.

It can be written as a sum of positive squares in 2 ways, for example, as 256384144 + 41628304 = 16012^2 + 6452^2 .

It is a super-2 number, since 2×298012448² = 177622838325905408, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (298012447) 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, 273365 + ... + 274452.

Almost surely, 2^298012448 is an apocalyptic number.

It is an amenable number.

298012448 is an abundant number, since it is smaller than the sum of its proper divisors (323213164).

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

298012448 is a wasteful number, since it uses less digits than its factorization.

298012448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 547844 (or 547836 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 38.

The square root of 298012448 is about 17263.0370445064. The cubic root of 298012448 is about 667.9513034171.

The spelling of 298012448 in words is "two hundred ninety-eight million, twelve thousand, four hundred forty-eight".