46272172 has 12 divisors (see below), whose sum is σ = 81138960. Its totient is φ = 23089616.

The previous prime is 46272167. The next prime is 46272179. The reversal of 46272172 is 27127264.

It is a super-2 number, since 2×46272172² = 4282227803195168, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (46272179) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 9328 + ... + 13399.

It is an arithmetic number, because the mean of its divisors is an integer number (6761580).

Almost surely, 2^46272172 is an apocalyptic number.

It is an amenable number.

46272172 is a deficient number, since it is larger than the sum of its proper divisors (34866788).

46272172 is a wasteful number, since it uses less digits than its factorization.

46272172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23240 (or 23238 counting only the distinct ones).

The product of its digits is 9408, while the sum is 31.

The square root of 46272172 is about 6802.3651769072. The cubic root of 46272172 is about 359.0100684373.

The spelling of 46272172 in words is "forty-six million, two hundred seventy-two thousand, one hundred seventy-two".