899153916 has 48 divisors (see below), whose sum is σ = 2127972000. Its totient is φ = 295464960.

The previous prime is 899153873. The next prime is 899153939. The reversal of 899153916 is 619351998.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 325710 + ... + 328458.

It is an arithmetic number, because the mean of its divisors is an integer number (44332750).

Almost surely, 2^899153916 is an apocalyptic number.

It is an amenable number.

899153916 is an abundant number, since it is smaller than the sum of its proper divisors (1228818084).

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

899153916 is a wasteful number, since it uses less digits than its factorization.

899153916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3134 (or 3132 counting only the distinct ones).

The product of its digits is 524880, while the sum is 51.

The square root of 899153916 is about 29985.8952842832. The cubic root of 899153916 is about 965.1867397030.

The spelling of 899153916 in words is "eight hundred ninety-nine million, one hundred fifty-three thousand, nine hundred sixteen".