898904 has 8 divisors (see below), whose sum is σ = 1685460. Its totient is φ = 449448.

The previous prime is 898897. The next prime is 898921. The reversal of 898904 is 409898.

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

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, 56174 + ... + 56189.

2⁸⁹⁸⁹⁰⁴ is an apocalyptic number.

It is an amenable number.

898904 is a deficient number, since it is larger than the sum of its proper divisors (786556).

898904 is a wasteful number, since it uses less digits than its factorization.

898904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112369 (or 112365 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 38.

The square root of 898904 is about 948.1054793640. The cubic root of 898904 is about 96.5097308236.

The spelling of 898904 in words is "eight hundred ninety-eight thousand, nine hundred four".