5147244 has 18 divisors (see below), whose sum is σ = 13011180. Its totient is φ = 1715736.

The previous prime is 5147213. The next prime is 5147249. The reversal of 5147244 is 4427415.

It is a tau number, because it is divible by the number of its divisors (18).

It is not an unprimeable number, because it can be changed into a prime (5147249) 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 5 ways as a sum of consecutive naturals, for example, 71454 + ... + 71525.

Almost surely, 2^5147244 is an apocalyptic number.

It is an amenable number.

5147244 is an abundant number, since it is smaller than the sum of its proper divisors (7863936).

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

5147244 is a wasteful number, since it uses less digits than its factorization.

5147244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142989 (or 142984 counting only the distinct ones).

The product of its digits is 4480, while the sum is 27.

The square root of 5147244 is about 2268.7538429720. The cubic root of 5147244 is about 172.6599398766.

The spelling of 5147244 in words is "five million, one hundred forty-seven thousand, two hundred forty-four".