118371964 has 12 divisors (see below), whose sum is σ = 210547288. Its totient is φ = 58215600.

The previous prime is 118371947. The next prime is 118372013. The reversal of 118371964 is 469173811.

It is a super-2 number, since 2×118371964² = 28023843722434592, which contains 22 as substring.

It is a congruent number.

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, 242322 + ... + 242809.

Almost surely, 2^118371964 is an apocalyptic number.

It is an amenable number.

118371964 is a deficient number, since it is larger than the sum of its proper divisors (92175324).

118371964 is a wasteful number, since it uses less digits than its factorization.

118371964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485196 (or 485194 counting only the distinct ones).

The product of its digits is 36288, while the sum is 40.

The square root of 118371964 is about 10879.8880508946. Note that the first 3 decimals coincide. The cubic root of 118371964 is about 491.0016495092.

The spelling of 118371964 in words is "one hundred eighteen million, three hundred seventy-one thousand, nine hundred sixty-four".