899606996 has 6 divisors (see below), whose sum is σ = 1574312250. Its totient is φ = 449803496.

The previous prime is 899606989. The next prime is 899607061. The reversal of 899606996 is 699606998.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 715027600 + 184579396 = 26740^2 + 13586^2 .

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, 112450871 + ... + 112450878.

It is an arithmetic number, because the mean of its divisors is an integer number (262385375).

Almost surely, 2^899606996 is an apocalyptic number.

It is an amenable number.

899606996 is a deficient number, since it is larger than the sum of its proper divisors (674705254).

899606996 is a wasteful number, since it uses less digits than its factorization.

899606996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224901753 (or 224901751 counting only the distinct ones).

The product of its (nonzero) digits is 11337408, while the sum is 62.

The square root of 899606996 is about 29993.4492181209. The cubic root of 899606996 is about 965.3488303709.

The spelling of 899606996 in words is "eight hundred ninety-nine million, six hundred six thousand, nine hundred ninety-six".