88888898 has 16 divisors (see below), whose sum is σ = 152953920. Its totient is φ = 37952016.

The previous prime is 88888883. The next prime is 88888901. The reversal of 88888898 is 89888888.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8036 + ... + 15567.

It is an arithmetic number, because the mean of its divisors is an integer number (9559620).

Almost surely, 2^88888898 is an apocalyptic number.

88888898 is a deficient number, since it is larger than the sum of its proper divisors (64065022).

88888898 is a wasteful number, since it uses less digits than its factorization.

88888898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23881.

The product of its digits is 18874368, while the sum is 65.

The square root of 88888898 is about 9428.0908990103. The cubic root of 88888898 is about 446.2886486363.

The spelling of 88888898 in words is "eighty-eight million, eight hundred eighty-eight thousand, eight hundred ninety-eight".