899350012 has 24 divisors (see below), whose sum is σ = 1717736832. Its totient is φ = 408606000.

The previous prime is 899350003. The next prime is 899350033. The reversal of 899350012 is 210053998.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143137 + ... + 149287.

It is an arithmetic number, because the mean of its divisors is an integer number (71572368).

Almost surely, 2^899350012 is an apocalyptic number.

It is an amenable number.

899350012 is a deficient number, since it is larger than the sum of its proper divisors (818386820).

899350012 is a wasteful number, since it uses less digits than its factorization.

899350012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9489 (or 9487 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 37.

The square root of 899350012 is about 29989.1649100137. The cubic root of 899350012 is about 965.2569002907.

The spelling of 899350012 in words is "eight hundred ninety-nine million, three hundred fifty thousand, twelve".