46481218 has 16 divisors (see below), whose sum is σ = 79769664. Its totient is φ = 19898640.

The previous prime is 46481209. The next prime is 46481219. The reversal of 46481218 is 81218464.

46481218 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (46481219) 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 7 ways as a sum of consecutive naturals, for example, 23421 + ... + 25327.

It is an arithmetic number, because the mean of its divisors is an integer number (4985604).

Almost surely, 2^46481218 is an apocalyptic number.

46481218 is a deficient number, since it is larger than the sum of its proper divisors (33288446).

46481218 is a wasteful number, since it uses less digits than its factorization.

46481218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3657.

The product of its digits is 12288, while the sum is 34.

The square root of 46481218 is about 6817.7135463438. The cubic root of 46481218 is about 359.5498952917.

The spelling of 46481218 in words is "forty-six million, four hundred eighty-one thousand, two hundred eighteen".