898664930 has 16 divisors (see below), whose sum is σ = 1618009344. Its totient is φ = 359374320.

The previous prime is 898664887. The next prime is 898664953. The reversal of 898664930 is 39466898.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 41285 + ... + 59175.

It is an arithmetic number, because the mean of its divisors is an integer number (101125584).

Almost surely, 2^898664930 is an apocalyptic number.

898664930 is a deficient number, since it is larger than the sum of its proper divisors (719344414).

898664930 is a wasteful number, since it uses less digits than its factorization.

898664930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22921.

The product of its (nonzero) digits is 2239488, while the sum is 53.

The square root of 898664930 is about 29977.7405753002. The cubic root of 898664930 is about 965.0117424542.

The spelling of 898664930 in words is "eight hundred ninety-eight million, six hundred sixty-four thousand, nine hundred thirty".