899632 has 20 divisors (see below), whose sum is σ = 1774440. Its totient is φ = 441728.

The previous prime is 899617. The next prime is 899659. The reversal of 899632 is 236998.

899632 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nialpdrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 899591 and 899600.

It is an unprimeable number.

899632 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 468 + ... + 1420.

It is an arithmetic number, because the mean of its divisors is an integer number (88722).

2⁸⁹⁹⁶³² is an apocalyptic number.

It is an amenable number.

899632 is a deficient number, since it is larger than the sum of its proper divisors (874808).

899632 is a wasteful number, since it uses less digits than its factorization.

899632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1020 (or 1014 counting only the distinct ones).

The product of its digits is 23328, while the sum is 37.

The square root of 899632 is about 948.4893251903. The cubic root of 899632 is about 96.5357774039.

The spelling of 899632 in words is "eight hundred ninety-nine thousand, six hundred thirty-two".