89088886 has 4 divisors (see below), whose sum is σ = 133633332. Its totient is φ = 44544442.

The previous prime is 89088871. The next prime is 89088887. The reversal of 89088886 is 68888098.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89088887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22272220 + ... + 22272223.

It is an arithmetic number, because the mean of its divisors is an integer number (33408333).

Almost surely, 2^89088886 is an apocalyptic number.

89088886 is a deficient number, since it is larger than the sum of its proper divisors (44544446).

89088886 is a wasteful number, since it uses less digits than its factorization.

89088886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44544445.

The product of its (nonzero) digits is 1769472, while the sum is 55.

The square root of 89088886 is about 9438.6909049931. The cubic root of 89088886 is about 446.6230943116.

The spelling of 89088886 in words is "eighty-nine million, eighty-eight thousand, eight hundred eighty-six".