118155466 has 32 divisors (see below), whose sum is σ = 209922048. Its totient is φ = 49170240.

The previous prime is 118155463. The next prime is 118155487. The reversal of 118155466 is 664551811.

It is not an unprimeable number, because it can be changed into a prime (118155461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34696 + ... + 37948.

It is an arithmetic number, because the mean of its divisors is an integer number (6560064).

Almost surely, 2^118155466 is an apocalyptic number.

118155466 is a deficient number, since it is larger than the sum of its proper divisors (91766582).

118155466 is a wasteful number, since it uses less digits than its factorization.

118155466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3406.

The product of its digits is 28800, while the sum is 37.

The square root of 118155466 is about 10869.9340384383. The cubic root of 118155466 is about 490.7021254658.

The spelling of 118155466 in words is "one hundred eighteen million, one hundred fifty-five thousand, four hundred sixty-six".