118337946 has 32 divisors (see below), whose sum is σ = 241118208. Its totient is φ = 38710320.

The previous prime is 118337941. The next prime is 118337953. The reversal of 118337946 is 649733811.

It is a junction number, because it is equal to n+sod(n) for n = 118337898 and 118337907.

It is not an unprimeable number, because it can be changed into a prime (118337941) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 172921 + ... + 173603.

It is an arithmetic number, because the mean of its divisors is an integer number (7534944).

Almost surely, 2^118337946 is an apocalyptic number.

118337946 is an abundant number, since it is smaller than the sum of its proper divisors (122780262).

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

118337946 is a wasteful number, since it uses less digits than its factorization.

118337946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1186.

The product of its digits is 108864, while the sum is 42.

The square root of 118337946 is about 10878.3245952674. The cubic root of 118337946 is about 490.9546099518.

The spelling of 118337946 in words is "one hundred eighteen million, three hundred thirty-seven thousand, nine hundred forty-six".