46542172 has 24 divisors (see below), whose sum is σ = 86920400. Its totient is φ = 21741696.

The previous prime is 46542163. The next prime is 46542193. The reversal of 46542172 is 27124564.

46542172 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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, 1354 + ... + 9742.

Almost surely, 2^46542172 is an apocalyptic number.

It is an amenable number.

46542172 is a deficient number, since it is larger than the sum of its proper divisors (40378228).

46542172 is a wasteful number, since it uses less digits than its factorization.

46542172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8485 (or 8483 counting only the distinct ones).

The product of its digits is 13440, while the sum is 31.

The square root of 46542172 is about 6822.1823487796. The cubic root of 46542172 is about 359.7069940959.

The spelling of 46542172 in words is "forty-six million, five hundred forty-two thousand, one hundred seventy-two".