298744080 has 80 divisors (see below), whose sum is σ = 958063680. Its totient is φ = 76916224.

The previous prime is 298744057. The next prime is 298744123. The reversal of 298744080 is 80447892.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14502 + ... + 28421.

It is an arithmetic number, because the mean of its divisors is an integer number (11975796).

Almost surely, 2^298744080 is an apocalyptic number.

298744080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

298744080 is an abundant number, since it is smaller than the sum of its proper divisors (659319600).

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

298744080 is a wasteful number, since it uses less digits than its factorization.

298744080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42968 (or 42962 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 42.

The square root of 298744080 is about 17284.2147637664. The cubic root of 298744080 is about 668.4974720694.

The spelling of 298744080 in words is "two hundred ninety-eight million, seven hundred forty-four thousand, eighty".