899960 has 32 divisors (see below), whose sum is σ = 2052000. Its totient is φ = 355200.

The previous prime is 899939. The next prime is 899971. The reversal of 899960 is 69998.

It is an Ulam number.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 5885 + ... + 6035.

It is an arithmetic number, because the mean of its divisors is an integer number (64125).

2⁸⁹⁹⁹⁶⁰ is an apocalyptic number.

It is an amenable number.

899960 is an abundant number, since it is smaller than the sum of its proper divisors (1152040).

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

899960 is a wasteful number, since it uses less digits than its factorization.

899960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311 (or 307 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 41.

The square root of 899960 is about 948.6622159652. The cubic root of 899960 is about 96.5475080847.

The spelling of 899960 in words is "eight hundred ninety-nine thousand, nine hundred sixty".