46147272 has 16 divisors (see below), whose sum is σ = 115368240. Its totient is φ = 15382416.

The previous prime is 46147249. The next prime is 46147273. The reversal of 46147272 is 27274164.

It is not an unprimeable number, because it can be changed into a prime (46147273) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 961378 + ... + 961425.

It is an arithmetic number, because the mean of its divisors is an integer number (7210515).

Almost surely, 2^46147272 is an apocalyptic number.

It is an amenable number.

46147272 is an abundant number, since it is smaller than the sum of its proper divisors (69220968).

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

46147272 is a wasteful number, since it uses less digits than its factorization.

46147272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1922812 (or 1922808 counting only the distinct ones).

The product of its digits is 18816, while the sum is 33.

The square root of 46147272 is about 6793.1783430144. The cubic root of 46147272 is about 358.6867584703.

The spelling of 46147272 in words is "forty-six million, one hundred forty-seven thousand, two hundred seventy-two".