98888564 has 24 divisors (see below), whose sum is σ = 179655168. Its totient is φ = 47593440.

The previous prime is 98888563. The next prime is 98888591. The reversal of 98888564 is 46588889.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98888561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7157 + ... + 15779.

It is an arithmetic number, because the mean of its divisors is an integer number (7485632).

Almost surely, 2^98888564 is an apocalyptic number.

98888564 is a gapful number since it is divisible by the number (94) formed by its first and last digit.

It is an amenable number.

98888564 is a deficient number, since it is larger than the sum of its proper divisors (80766604).

98888564 is a wasteful number, since it uses less digits than its factorization.

98888564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8735 (or 8733 counting only the distinct ones).

The product of its digits is 4423680, while the sum is 56.

The square root of 98888564 is about 9944.2729246537. The cubic root of 98888564 is about 462.4328633009.

The spelling of 98888564 in words is "ninety-eight million, eight hundred eighty-eight thousand, five hundred sixty-four".