46478182 has 4 divisors (see below), whose sum is σ = 69717276. Its totient is φ = 23239090.

The previous prime is 46478177. The next prime is 46478183. The reversal of 46478182 is 28187464.

46478182 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46478183) 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 as a sum of consecutive naturals, namely, 11619544 + ... + 11619547.

It is an arithmetic number, because the mean of its divisors is an integer number (17429319).

Almost surely, 2^46478182 is an apocalyptic number.

46478182 is a deficient number, since it is larger than the sum of its proper divisors (23239094).

46478182 is a wasteful number, since it uses less digits than its factorization.

46478182 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23239093.

The product of its digits is 86016, while the sum is 40.

The square root of 46478182 is about 6817.4908874160. The cubic root of 46478182 is about 359.5420669164.

The spelling of 46478182 in words is "forty-six million, four hundred seventy-eight thousand, one hundred eighty-two".