118943928 has 48 divisors (see below), whose sum is σ = 323341200. Its totient is φ = 39500160.

The previous prime is 118943927. The next prime is 118943953. The reversal of 118943928 is 829349811.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118943927) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17293 + ... + 23171.

It is an arithmetic number, because the mean of its divisors is an integer number (6736275).

Almost surely, 2^118943928 is an apocalyptic number.

118943928 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

118943928 is an abundant number, since it is smaller than the sum of its proper divisors (204397272).

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

118943928 is a wasteful number, since it uses less digits than its factorization.

118943928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6172 (or 6165 counting only the distinct ones).

The product of its digits is 124416, while the sum is 45.

The square root of 118943928 is about 10906.1417559098. The cubic root of 118943928 is about 491.7912062693.

The spelling of 118943928 in words is "one hundred eighteen million, nine hundred forty-three thousand, nine hundred twenty-eight".