89644898 has 16 divisors (see below), whose sum is σ = 153861120. Its totient is φ = 38373216.

The previous prime is 89644883. The next prime is 89644909. The reversal of 89644898 is 89844698.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9983 + ... + 16701.

It is an arithmetic number, because the mean of its divisors is an integer number (9616320).

Almost surely, 2^89644898 is an apocalyptic number.

89644898 is a deficient number, since it is larger than the sum of its proper divisors (64216222).

89644898 is a wasteful number, since it uses less digits than its factorization.

89644898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7681.

The product of its digits is 3981312, while the sum is 56.

The square root of 89644898 is about 9468.0989644173. The cubic root of 89644898 is about 447.5503067567.

The spelling of 89644898 in words is "eighty-nine million, six hundred forty-four thousand, eight hundred ninety-eight".