118965972 has 48 divisors (see below), whose sum is σ = 288200192. Its totient is φ = 38154240.

The previous prime is 118965953. The next prime is 118965997. The reversal of 118965972 is 279569811.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70968 + ... + 72624.

Almost surely, 2^118965972 is an apocalyptic number.

118965972 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

118965972 is an abundant number, since it is smaller than the sum of its proper divisors (169234220).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

118965972 is a wasteful number, since it uses less digits than its factorization.

118965972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1888 (or 1886 counting only the distinct ones).

The product of its digits is 272160, while the sum is 48.

The square root of 118965972 is about 10907.1523323001. The cubic root of 118965972 is about 491.8215857820.

It can be divided in two parts, 1189 and 65972, that added together give a triangular number (67161 = T₃₆₆).

The spelling of 118965972 in words is "one hundred eighteen million, nine hundred sixty-five thousand, nine hundred seventy-two".