118440338 has 8 divisors (see below), whose sum is σ = 187011120. Its totient is φ = 56103300.

The previous prime is 118440337. The next prime is 118440341. The reversal of 118440338 is 833044811.

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

It is a super-2 number, since 2×118440338² = 28056227331108488, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (118440331) 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, 1558388 + ... + 1558463.

It is an arithmetic number, because the mean of its divisors is an integer number (23376390).

Almost surely, 2^118440338 is an apocalyptic number.

118440338 is a deficient number, since it is larger than the sum of its proper divisors (68570782).

118440338 is a wasteful number, since it uses less digits than its factorization.

118440338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3116872.

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 118440338 is about 10883.0298171052. The cubic root of 118440338 is about 491.0961687513.

The spelling of 118440338 in words is "one hundred eighteen million, four hundred forty thousand, three hundred thirty-eight".