298904 has 8 divisors (see below), whose sum is σ = 560460. Its totient is φ = 149448.

The previous prime is 298897. The next prime is 298937. The reversal of 298904 is 409892.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-3 number, since 3×298904³ = 80115479333601792, which contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18674 + ... + 18689.

2²⁹⁸⁹⁰⁴ is an apocalyptic number.

It is an amenable number.

298904 is a deficient number, since it is larger than the sum of its proper divisors (261556).

298904 is a wasteful number, since it uses less digits than its factorization.

298904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37369 (or 37365 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 298904 is about 546.7211354978. The cubic root of 298904 is about 66.8616734735.

The spelling of 298904 in words is "two hundred ninety-eight thousand, nine hundred four".