118612738 has 8 divisors (see below), whose sum is σ = 177966540. Its totient is φ = 59290560.

The previous prime is 118612717. The next prime is 118612783. The reversal of 118612738 is 837216811.

It can be written as a sum of positive squares in 2 ways, for example, as 114340249 + 4272489 = 10693^2 + 2067^2 .

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 = 118612697 and 118612706.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7398 + ... + 17086.

Almost surely, 2^118612738 is an apocalyptic number.

118612738 is a deficient number, since it is larger than the sum of its proper divisors (59353802).

118612738 is an equidigital number, since it uses as much as digits as its factorization.

118612738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15812.

The product of its digits is 16128, while the sum is 37.

The square root of 118612738 is about 10890.9475253533. The cubic root of 118612738 is about 491.3343306677.

It can be divided in two parts, 1186 and 12738, that added together give a square (13924 = 118²).

The spelling of 118612738 in words is "one hundred eighteen million, six hundred twelve thousand, seven hundred thirty-eight".