4487844 has 12 divisors (see below), whose sum is σ = 10471664. Its totient is φ = 1495944.

The previous prime is 4487843. The next prime is 4487849.

4487844 is nontrivially palindromic in base 10.

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 (4487843) 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, 186982 + ... + 187005.

Almost surely, 2^4487844 is an apocalyptic number.

It is an amenable number.

4487844 is an abundant number, since it is smaller than the sum of its proper divisors (5983820).

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

4487844 is a wasteful number, since it uses less digits than its factorization.

4487844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373994 (or 373992 counting only the distinct ones).

The product of its digits is 114688, while the sum is 39.

The square root of 4487844 is about 2118.4532093015. The cubic root of 4487844 is about 164.9475682810.

The spelling of 4487844 in words is "four million, four hundred eighty-seven thousand, eight hundred forty-four".