89299812 has 48 divisors (see below), whose sum is σ = 243210240. Its totient is φ = 24970272.

The previous prime is 89299799. The next prime is 89299817. The reversal of 89299812 is 21899298.

It is not an unprimeable number, because it can be changed into a prime (89299817) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 7362 + ... + 15257.

It is an arithmetic number, because the mean of its divisors is an integer number (5066880).

Almost surely, 2^89299812 is an apocalyptic number.

It is an amenable number.

89299812 is an abundant number, since it is smaller than the sum of its proper divisors (153910428).

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

89299812 is a wasteful number, since it uses less digits than its factorization.

89299812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22680 (or 22678 counting only the distinct ones).

The product of its digits is 186624, while the sum is 48.

The square root of 89299812 is about 9449.8577767075. The cubic root of 89299812 is about 446.9752900374.

The spelling of 89299812 in words is "eighty-nine million, two hundred ninety-nine thousand, eight hundred twelve".