112638338 has 8 divisors (see below), whose sum is σ = 170091900. Its totient is φ = 55941040.

The previous prime is 112638319. The next prime is 112638353. The reversal of 112638338 is 833836211.

It can be written as a sum of positive squares in 2 ways, for example, as 89434849 + 23203489 = 9457^2 + 4817^2 .

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 112638298 and 112638307.

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, 188693 + ... + 189288.

Almost surely, 2^112638338 is an apocalyptic number.

112638338 is a deficient number, since it is larger than the sum of its proper divisors (57453562).

112638338 is a wasteful number, since it uses less digits than its factorization.

112638338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378132.

The product of its digits is 20736, while the sum is 35.

The square root of 112638338 is about 10613.1210301212. The cubic root of 112638338 is about 482.9424836529.

The spelling of 112638338 in words is "one hundred twelve million, six hundred thirty-eight thousand, three hundred thirty-eight".