89799244 has 18 divisors (see below), whose sum is σ = 165571980. Its totient is φ = 42497352.

The previous prime is 89799217. The next prime is 89799257. The reversal of 89799244 is 44299798.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 89799191 and 89799200.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 82069 + ... + 83155.

Almost surely, 2^89799244 is an apocalyptic number.

It is an amenable number.

89799244 is a deficient number, since it is larger than the sum of its proper divisors (75772736).

89799244 is a wasteful number, since it uses less digits than its factorization.

89799244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2197 (or 1108 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 52.

The square root of 89799244 is about 9476.2463032574. The cubic root of 89799244 is about 447.8070158920.

The spelling of 89799244 in words is "eighty-nine million, seven hundred ninety-nine thousand, two hundred forty-four".