89549412 has 24 divisors (see below), whose sum is σ = 214046112. Its totient is φ = 29121600.

The previous prime is 89549401. The next prime is 89549417. The reversal of 89549412 is 21494598.

It is not an unprimeable number, because it can be changed into a prime (89549417) 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 7 ways as a sum of consecutive naturals, for example, 90514 + ... + 91497.

It is an arithmetic number, because the mean of its divisors is an integer number (8918588).

Almost surely, 2^89549412 is an apocalyptic number.

89549412 is a gapful number since it is divisible by the number (82) formed by its first and last digit.

It is an amenable number.

89549412 is an abundant number, since it is smaller than the sum of its proper divisors (124496700).

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

89549412 is a wasteful number, since it uses less digits than its factorization.

89549412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182059 (or 182057 counting only the distinct ones).

The product of its digits is 103680, while the sum is 42.

The square root of 89549412 is about 9463.0551092129. The cubic root of 89549412 is about 447.3913463412.

The spelling of 89549412 in words is "eighty-nine million, five hundred forty-nine thousand, four hundred twelve".