89220088 has 8 divisors (see below), whose sum is σ = 167287680. Its totient is φ = 44610040.

The previous prime is 89220073. The next prime is 89220113. The reversal of 89220088 is 88002298.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5576248 + ... + 5576263.

It is an arithmetic number, because the mean of its divisors is an integer number (20910960).

Almost surely, 2^89220088 is an apocalyptic number.

It is an amenable number.

89220088 is a deficient number, since it is larger than the sum of its proper divisors (78067592).

89220088 is a wasteful number, since it uses less digits than its factorization.

89220088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11152517 (or 11152513 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 37.

The square root of 89220088 is about 9445.6385702609. The cubic root of 89220088 is about 446.8422353796.

The spelling of 89220088 in words is "eighty-nine million, two hundred twenty thousand, eighty-eight".