113418238 has 8 divisors (see below), whose sum is σ = 173747232. Its totient is φ = 55502496.

The previous prime is 113418233. The next prime is 113418241. The reversal of 113418238 is 832814311.

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

It is a super-2 number, since 2×113418238² = 25727393422049288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113418233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 603195 + ... + 603382.

It is an arithmetic number, because the mean of its divisors is an integer number (21718404).

Almost surely, 2^113418238 is an apocalyptic number.

113418238 is a deficient number, since it is larger than the sum of its proper divisors (60328994).

113418238 is a wasteful number, since it uses less digits than its factorization.

113418238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1206626.

The product of its digits is 4608, while the sum is 31.

The square root of 113418238 is about 10649.7999042236. The cubic root of 113418238 is about 484.0545410157.

The spelling of 113418238 in words is "one hundred thirteen million, four hundred eighteen thousand, two hundred thirty-eight".