89039722 has 4 divisors (see below), whose sum is σ = 133559586. Its totient is φ = 44519860.

The previous prime is 89039701. The next prime is 89039749. The reversal of 89039722 is 22793098.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 77281681 + 11758041 = 8791^2 + 3429^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22259929 + ... + 22259932.

Almost surely, 2^89039722 is an apocalyptic number.

89039722 is a deficient number, since it is larger than the sum of its proper divisors (44519864).

89039722 is a wasteful number, since it uses less digits than its factorization.

89039722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44519863.

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 89039722 is about 9436.0861589962. The cubic root of 89039722 is about 446.5409223775.

The spelling of 89039722 in words is "eighty-nine million, thirty-nine thousand, seven hundred twenty-two".