116885938 has 16 divisors (see below), whose sum is σ = 189083160. Its totient is φ = 53870976.

The previous prime is 116885927. The next prime is 116885939. The reversal of 116885938 is 839588611.

It can be written as a sum of positive squares in 4 ways, for example, as 115713049 + 1172889 = 10757^2 + 1083^2 .

It is a junction number, because it is equal to n+sod(n) for n = 116885891 and 116885900.

It is not an unprimeable number, because it can be changed into a prime (116885939) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18256 + ... + 23812.

Almost surely, 2^116885938 is an apocalyptic number.

116885938 is a deficient number, since it is larger than the sum of its proper divisors (72197222).

116885938 is a wasteful number, since it uses less digits than its factorization.

116885938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6381.

The product of its digits is 414720, while the sum is 49.

The square root of 116885938 is about 10811.3800229203. The cubic root of 116885938 is about 488.9383344580.

The spelling of 116885938 in words is "one hundred sixteen million, eight hundred eighty-five thousand, nine hundred thirty-eight".