298274882 has 16 divisors (see below), whose sum is σ = 471667200. Its totient is φ = 141076080.

The previous prime is 298274857. The next prime is 298274923. The reversal of 298274882 is 288472892.

It is a super-2 number, since 2×298274882² = 177935810464227848, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 298274882.

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 7 ways as a sum of consecutive naturals, for example, 21407 + ... + 32477.

It is an arithmetic number, because the mean of its divisors is an integer number (29479200).

Almost surely, 2^298274882 is an apocalyptic number.

298274882 is a deficient number, since it is larger than the sum of its proper divisors (173392318).

298274882 is a wasteful number, since it uses less digits than its factorization.

298274882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11801.

The product of its digits is 1032192, while the sum is 50.

The square root of 298274882 is about 17270.6364098142. The cubic root of 298274882 is about 668.1473150305.

The spelling of 298274882 in words is "two hundred ninety-eight million, two hundred seventy-four thousand, eight hundred eighty-two".