88936538 has 12 divisors (see below), whose sum is σ = 139458858. Its totient is φ = 42534360.

The previous prime is 88936531. The next prime is 88936577. The reversal of 88936538 is 83563988.

It can be written as a sum of positive squares in only one way, i.e., 88491649 + 444889 = 9407^2 + 667^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (88936531) 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 5 ways as a sum of consecutive naturals, for example, 40973 + ... + 43088.

Almost surely, 2^88936538 is an apocalyptic number.

88936538 is a deficient number, since it is larger than the sum of its proper divisors (50522320).

88936538 is a wasteful number, since it uses less digits than its factorization.

88936538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84109 (or 84086 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 50.

The square root of 88936538 is about 9430.6170529823. The cubic root of 88936538 is about 446.3683638558.

The spelling of 88936538 in words is "eighty-eight million, nine hundred thirty-six thousand, five hundred thirty-eight".