88889936 has 20 divisors (see below), whose sum is σ = 173807700. Its totient is φ = 44036352.

The previous prime is 88889921. The next prime is 88889939. The reversal of 88889936 is 63998888.

It can be written as a sum of positive squares in 2 ways, for example, as 36240400 + 52649536 = 6020^2 + 7256^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88889939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23741 + ... + 27228.

It is an arithmetic number, because the mean of its divisors is an integer number (8690385).

Almost surely, 2^88889936 is an apocalyptic number.

It is an amenable number.

88889936 is a deficient number, since it is larger than the sum of its proper divisors (84917764).

88889936 is a wasteful number, since it uses less digits than its factorization.

88889936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51086 (or 51080 counting only the distinct ones).

The product of its digits is 5971968, while the sum is 59.

The square root of 88889936 is about 9428.1459471096. The cubic root of 88889936 is about 446.2903858079.

The spelling of 88889936 in words is "eighty-eight million, eight hundred eighty-nine thousand, nine hundred thirty-six".