89900814 has 16 divisors (see below), whose sum is σ = 182265552. Its totient is φ = 29556288.

The previous prime is 89900809. The next prime is 89900821. The reversal of 89900814 is 41800998.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102189 + ... + 103064.

It is an arithmetic number, because the mean of its divisors is an integer number (11391597).

Almost surely, 2^89900814 is an apocalyptic number.

89900814 is an abundant number, since it is smaller than the sum of its proper divisors (92364738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

89900814 is a wasteful number, since it uses less digits than its factorization.

89900814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205331.

The product of its (nonzero) digits is 20736, while the sum is 39.

The square root of 89900814 is about 9481.6039782307. The cubic root of 89900814 is about 447.9757872490.

The spelling of 89900814 in words is "eighty-nine million, nine hundred thousand, eight hundred fourteen".