4487244 has 12 divisors (see below), whose sum is σ = 10470264. Its totient is φ = 1495744.

The previous prime is 4487243. The next prime is 4487297. The reversal of 4487244 is 4427844.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (4487243) 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, 186957 + ... + 186980.

It is an arithmetic number, because the mean of its divisors is an integer number (872522).

Almost surely, 2^4487244 is an apocalyptic number.

It is an amenable number.

4487244 is an abundant number, since it is smaller than the sum of its proper divisors (5983020).

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

4487244 is a wasteful number, since it uses less digits than its factorization.

4487244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373944 (or 373942 counting only the distinct ones).

The product of its digits is 28672, while the sum is 33.

The square root of 4487244 is about 2118.3115918108. The cubic root of 4487244 is about 164.9402170932.

The spelling of 4487244 in words is "four million, four hundred eighty-seven thousand, two hundred forty-four".