89866522 has 8 divisors (see below), whose sum is σ = 142729236. Its totient is φ = 42290112.

The previous prime is 89866501. The next prime is 89866531. The reversal of 89866522 is 22566898.

It can be written as a sum of positive squares in 2 ways, for example, as 78163281 + 11703241 = 8841^2 + 3421^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1321533 + ... + 1321600.

Almost surely, 2^89866522 is an apocalyptic number.

89866522 is a deficient number, since it is larger than the sum of its proper divisors (52862714).

89866522 is a wasteful number, since it uses less digits than its factorization.

89866522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2643152.

The product of its digits is 414720, while the sum is 46.

The square root of 89866522 is about 9479.7954619285. The cubic root of 89866522 is about 447.9188209893.

The spelling of 89866522 in words is "eighty-nine million, eight hundred sixty-six thousand, five hundred twenty-two".