46179918 has 24 divisors (see below), whose sum is σ = 105323400. Its totient is φ = 14583024.

The previous prime is 46179853. The next prime is 46179923. The reversal of 46179918 is 81997164.

It is a happy number.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 67173 + ... + 67856.

It is an arithmetic number, because the mean of its divisors is an integer number (4388475).

Almost surely, 2^46179918 is an apocalyptic number.

46179918 is an abundant number, since it is smaller than the sum of its proper divisors (59143482).

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

46179918 is a wasteful number, since it uses less digits than its factorization.

46179918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135056 (or 135053 counting only the distinct ones).

The product of its digits is 108864, while the sum is 45.

The square root of 46179918 is about 6795.5807698827. The cubic root of 46179918 is about 358.7713205489.

It can be divided in two parts, 4617 and 9918, that added together give a triangular number (14535 = T₁₇₀).

The spelling of 46179918 in words is "forty-six million, one hundred seventy-nine thousand, nine hundred eighteen".