4489937244 has 144 divisors (see below), whose sum is σ = 12764703840. Its totient is φ = 1381064256.

The previous prime is 4489937239. The next prime is 4489937279. The reversal of 4489937244 is 4427399844.

4489937244 is a `hidden beast` number, since 4 + 489 + 93 + 72 + 4 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1476894 + ... + 1479930.

Almost surely, 2^4489937244 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4489937244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6382351920).

4489937244 is an abundant number, since it is smaller than the sum of its proper divisors (8274766596).

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

4489937244 is a wasteful number, since it uses less digits than its factorization.

4489937244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3088 (or 3055 counting only the distinct ones).

The product of its digits is 6967296, while the sum is 54.

The square root of 4489937244 is about 67006.9939931646. The cubic root of 4489937244 is about 1649.7320953466.

The spelling of 4489937244 in words is "four billion, four hundred eighty-nine million, nine hundred thirty-seven thousand, two hundred forty-four".