89900046 has 24 divisors (see below), whose sum is σ = 206241984. Its totient is φ = 28203840.

The previous prime is 89900023. The next prime is 89900051. The reversal of 89900046 is 64000998.

89900046 is nontrivially palindromic in base 5.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 146590 + ... + 147201.

It is an arithmetic number, because the mean of its divisors is an integer number (8593416).

Almost surely, 2^89900046 is an apocalyptic number.

89900046 is an abundant number, since it is smaller than the sum of its proper divisors (116341938).

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

89900046 is a wasteful number, since it uses less digits than its factorization.

89900046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293816 (or 293813 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 89900046 is about 9481.5634786674. The cubic root of 89900046 is about 447.9745115973.

The spelling of 89900046 in words is "eighty-nine million, nine hundred thousand, forty-six".