899090708 has 12 divisors (see below), whose sum is σ = 1588685280. Its totient is φ = 445180632.

The previous prime is 899090701. The next prime is 899090711. The reversal of 899090708 is 807090998.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (899090701) 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, 1090718 + ... + 1091541.

It is an arithmetic number, because the mean of its divisors is an integer number (132390440).

Almost surely, 2^899090708 is an apocalyptic number.

It is an amenable number.

899090708 is a deficient number, since it is larger than the sum of its proper divisors (689594572).

899090708 is a wasteful number, since it uses less digits than its factorization.

899090708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2182366 (or 2182364 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 50.

The square root of 899090708 is about 29984.8413035654. The cubic root of 899090708 is about 965.1641225322.

The spelling of 899090708 in words is "eight hundred ninety-nine million, ninety thousand, seven hundred eight".