118946922 has 16 divisors (see below), whose sum is σ = 246097440. Its totient is φ = 38281712.

The previous prime is 118946917. The next prime is 118946923. The reversal of 118946922 is 229649811.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (118946923) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 341628 + ... + 341975.

It is an arithmetic number, because the mean of its divisors is an integer number (15381090).

Almost surely, 2^118946922 is an apocalyptic number.

118946922 is an abundant number, since it is smaller than the sum of its proper divisors (127150518).

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

118946922 is a wasteful number, since it uses less digits than its factorization.

118946922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 683637.

The product of its digits is 62208, while the sum is 42.

The square root of 118946922 is about 10906.2790171534. The cubic root of 118946922 is about 491.7953326129.

The spelling of 118946922 in words is "one hundred eighteen million, nine hundred forty-six thousand, nine hundred twenty-two".