99089224 has 32 divisors (see below), whose sum is σ = 203870520. Its totient is φ = 44868096.

The previous prime is 99089213. The next prime is 99089231. The reversal of 99089224 is 42298099.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 78676900 + 20412324 = 8870^2 + 4518^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3477 + ... + 14500.

Almost surely, 2^99089224 is an apocalyptic number.

It is an amenable number.

99089224 is an abundant number, since it is smaller than the sum of its proper divisors (104781296).

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

99089224 is a wasteful number, since it uses less digits than its factorization.

99089224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18049 (or 18045 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 43.

The square root of 99089224 is about 9954.3570359918. The cubic root of 99089224 is about 462.7454342810.

The spelling of 99089224 in words is "ninety-nine million, eighty-nine thousand, two hundred twenty-four".