89993316 has 24 divisors (see below), whose sum is σ = 239982400. Its totient is φ = 25712352.

The previous prime is 89993303. The next prime is 89993347. The reversal of 89993316 is 61339998.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 535591 + ... + 535758.

Almost surely, 2^89993316 is an apocalyptic number.

It is an amenable number.

89993316 is an abundant number, since it is smaller than the sum of its proper divisors (149989084).

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

89993316 is a wasteful number, since it uses less digits than its factorization.

89993316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1071363 (or 1071361 counting only the distinct ones).

The product of its digits is 314928, while the sum is 48.

The square root of 89993316 is about 9486.4806962329. The cubic root of 89993316 is about 448.1293804147.

It can be divided in two parts, 89993 and 316, that added together give a palindrome (90309).

The spelling of 89993316 in words is "eighty-nine million, nine hundred ninety-three thousand, three hundred sixteen".