89430808 has 16 divisors (see below), whose sum is σ = 174973680. Its totient is φ = 42771168.

The previous prime is 89430797. The next prime is 89430821. The reversal of 89430808 is 80803498.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 242835 + ... + 243202.

It is an arithmetic number, because the mean of its divisors is an integer number (10935855).

Almost surely, 2^89430808 is an apocalyptic number.

It is an amenable number.

89430808 is a deficient number, since it is larger than the sum of its proper divisors (85542872).

89430808 is a wasteful number, since it uses less digits than its factorization.

89430808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486066 (or 486062 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 40.

The square root of 89430808 is about 9456.7863463229. The cubic root of 89430808 is about 447.1937427853.

The spelling of 89430808 in words is "eighty-nine million, four hundred thirty thousand, eight hundred eight".