113789938 has 8 divisors (see below), whose sum is σ = 171301932. Its totient is φ = 56689296.

The previous prime is 113789927. The next prime is 113789953. The reversal of 113789938 is 839987311.

It can be written as a sum of positive squares in 2 ways, for example, as 93566929 + 20223009 = 9673^2 + 4497^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 113789891 and 113789900.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102145 + ... + 103252.

Almost surely, 2^113789938 is an apocalyptic number.

113789938 is a deficient number, since it is larger than the sum of its proper divisors (57511994).

113789938 is a wasteful number, since it uses less digits than its factorization.

113789938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205676.

The product of its digits is 326592, while the sum is 49.

The square root of 113789938 is about 10667.2366618539. The cubic root of 113789938 is about 484.5827537680.

It can be divided in two parts, 11378 and 9938, that added together give a square (21316 = 146²).

The spelling of 113789938 in words is "one hundred thirteen million, seven hundred eighty-nine thousand, nine hundred thirty-eight".