899422312 has 16 divisors (see below), whose sum is σ = 1702179360. Its totient is φ = 445507824.

The previous prime is 899422301. The next prime is 899422319. The reversal of 899422312 is 213224998.

It is not an unprimeable number, because it can be changed into a prime (899422319) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 524508 + ... + 526219.

It is an arithmetic number, because the mean of its divisors is an integer number (106386210).

Almost surely, 2^899422312 is an apocalyptic number.

It is an amenable number.

899422312 is a deficient number, since it is larger than the sum of its proper divisors (802757048).

899422312 is a wasteful number, since it uses less digits than its factorization.

899422312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1050840 (or 1050836 counting only the distinct ones).

The product of its digits is 62208, while the sum is 40.

The square root of 899422312 is about 29990.3703211548. The cubic root of 899422312 is about 965.2827657131.

The spelling of 899422312 in words is "eight hundred ninety-nine million, four hundred twenty-two thousand, three hundred twelve".