118913922 has 12 divisors (see below), whose sum is σ = 257646870. Its totient is φ = 39637968.

The previous prime is 118913911. The next prime is 118913941. The reversal of 118913922 is 229319811.

It can be written as a sum of positive squares in only one way, i.e., 105452361 + 13461561 = 10269^2 + 3669^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3303147 + ... + 3303182.

Almost surely, 2^118913922 is an apocalyptic number.

118913922 is an abundant number, since it is smaller than the sum of its proper divisors (138732948).

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

118913922 is a wasteful number, since it uses less digits than its factorization.

118913922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6606337 (or 6606334 counting only the distinct ones).

The product of its digits is 7776, while the sum is 36.

The square root of 118913922 is about 10904.7660222492. The cubic root of 118913922 is about 491.7498480477.

The spelling of 118913922 in words is "one hundred eighteen million, nine hundred thirteen thousand, nine hundred twenty-two".