89564224 has 14 divisors (see below), whose sum is σ = 177729134. Its totient is φ = 44782080.

The previous prime is 89564207. The next prime is 89564249. The reversal of 89564224 is 42246598.

It can be written as a sum of positive squares in only one way, i.e., 78004224 + 11560000 = 8832^2 + 3400^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 699657 + ... + 699784.

Almost surely, 2^89564224 is an apocalyptic number.

It is an amenable number.

89564224 is a deficient number, since it is larger than the sum of its proper divisors (88164910).

89564224 is a wasteful number, since it uses less digits than its factorization.

89564224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1399453 (or 1399443 counting only the distinct ones).

The product of its digits is 138240, while the sum is 40.

The square root of 89564224 is about 9463.8376993691. The cubic root of 89564224 is about 447.4160120356.

The spelling of 89564224 in words is "eighty-nine million, five hundred sixty-four thousand, two hundred twenty-four".