89804968 has 32 divisors (see below), whose sum is σ = 187608960. Its totient is φ = 39950080.

The previous prime is 89804959. The next prime is 89804971. The reversal of 89804968 is 86940898.

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 7 ways as a sum of consecutive naturals, for example, 6721 + ... + 14992.

It is an arithmetic number, because the mean of its divisors is an integer number (5862780).

Almost surely, 2^89804968 is an apocalyptic number.

89804968 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

89804968 is an abundant number, since it is smaller than the sum of its proper divisors (97803992).

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

89804968 is a wasteful number, since it uses less digits than its factorization.

89804968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21777 (or 21773 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 52.

The square root of 89804968 is about 9476.5483167660. The cubic root of 89804968 is about 447.8165304224.

The spelling of 89804968 in words is "eighty-nine million, eight hundred four thousand, nine hundred sixty-eight".