118513934 has 48 divisors (see below), whose sum is σ = 228649344. Its totient is φ = 45072720.

The previous prime is 118513933. The next prime is 118513939. The reversal of 118513934 is 439315811.

It is a junction number, because it is equal to n+sod(n) for n = 118513894 and 118513903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118513933) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 72029 + ... + 73655.

It is an arithmetic number, because the mean of its divisors is an integer number (4763528).

Almost surely, 2^118513934 is an apocalyptic number.

118513934 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

118513934 is a deficient number, since it is larger than the sum of its proper divisors (110135410).

118513934 is a wasteful number, since it uses less digits than its factorization.

118513934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1701 (or 1690 counting only the distinct ones).

The product of its digits is 12960, while the sum is 35.

The square root of 118513934 is about 10886.4105195422. The cubic root of 118513934 is about 491.1978661706.

The spelling of 118513934 in words is "one hundred eighteen million, five hundred thirteen thousand, nine hundred thirty-four".