298740882 has 32 divisors (see below), whose sum is σ = 680140800. Its totient is φ = 86591120.

The previous prime is 298740877. The next prime is 298740887. The reversal of 298740882 is 288047892.

It is an interprime number because it is at equal distance from previous prime (298740877) and next prime (298740887).

It is a super-2 number, since 2×298740882² = 178492229156275848, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (298740887) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96882 + ... + 99917.

It is an arithmetic number, because the mean of its divisors is an integer number (21254400).

Almost surely, 2^298740882 is an apocalyptic number.

298740882 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

298740882 is an abundant number, since it is smaller than the sum of its proper divisors (381399918).

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

298740882 is a wasteful number, since it uses less digits than its factorization.

298740882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196838.

The product of its (nonzero) digits is 516096, while the sum is 48.

The square root of 298740882 is about 17284.1222513612. The cubic root of 298740882 is about 668.4950866804.

The spelling of 298740882 in words is "two hundred ninety-eight million, seven hundred forty thousand, eight hundred eighty-two".