118149416 has 32 divisors (see below), whose sum is σ = 276194880. Its totient is φ = 46032000.

The previous prime is 118149377. The next prime is 118149431. The reversal of 118149416 is 614941811.

It is a super-2 number, since 2×118149416² = 27918569002282112, which contains 22 as substring.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95285 + ... + 96516.

It is an arithmetic number, because the mean of its divisors is an integer number (8631090).

Almost surely, 2^118149416 is an apocalyptic number.

It is an amenable number.

118149416 is an abundant number, since it is smaller than the sum of its proper divisors (158045464).

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

118149416 is a wasteful number, since it uses less digits than its factorization.

118149416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191825 (or 191821 counting only the distinct ones).

The product of its digits is 6912, while the sum is 35.

The square root of 118149416 is about 10869.6557443187. The cubic root of 118149416 is about 490.6937500639.

The spelling of 118149416 in words is "one hundred eighteen million, one hundred forty-nine thousand, four hundred sixteen".