89953722 has 24 divisors (see below), whose sum is σ = 195205140. Its totient is φ = 29937600.

The previous prime is 89953673. The next prime is 89953727. The reversal of 89953722 is 22735998.

89953722 is a `hidden beast` number, since 8 + 99 + 537 + 22 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 83557881 + 6395841 = 9141^2 + 2529^2 .

It is not an unprimeable number, because it can be changed into a prime (89953727) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9054 + ... + 16182.

Almost surely, 2^89953722 is an apocalyptic number.

89953722 is an abundant number, since it is smaller than the sum of its proper divisors (105251418).

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

89953722 is a wasteful number, since it uses less digits than its factorization.

89953722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7838 (or 7835 counting only the distinct ones).

The product of its digits is 272160, while the sum is 45.

The square root of 89953722 is about 9484.3936021234. The cubic root of 89953722 is about 448.0636502091.

The spelling of 89953722 in words is "eighty-nine million, nine hundred fifty-three thousand, seven hundred twenty-two".