89830432 has 24 divisors (see below), whose sum is σ = 177097536. Its totient is φ = 44853312.

The previous prime is 89830427. The next prime is 89830457. The reversal of 89830432 is 23403898.

It is a junction number, because it is equal to n+sod(n) for n = 89830391 and 89830400.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29493 + ... + 32395.

It is an arithmetic number, because the mean of its divisors is an integer number (7379064).

Almost surely, 2^89830432 is an apocalyptic number.

It is an amenable number.

89830432 is a deficient number, since it is larger than the sum of its proper divisors (87267104).

89830432 is a wasteful number, since it uses less digits than its factorization.

89830432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3880 (or 3872 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 89830432 is about 9477.8917486960. The cubic root of 89830432 is about 447.8588522180.

The spelling of 89830432 in words is "eighty-nine million, eight hundred thirty thousand, four hundred thirty-two".