4490459344 has 80 divisors (see below), whose sum is σ = 10164206592. Its totient is φ = 1881944064.

The previous prime is 4490459333. The next prime is 4490459419. The reversal of 4490459344 is 4439540944.

It is a junction number, because it is equal to n+sod(n) for n = 4490459294 and 4490459303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2094337 + ... + 2096479.

Almost surely, 2^4490459344 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 4490459344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5082103296).

4490459344 is an abundant number, since it is smaller than the sum of its proper divisors (5673747248).

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

4490459344 is a wasteful number, since it uses less digits than its factorization.

4490459344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2564 (or 2558 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 46.

The square root of 4490459344 is about 67010.8897418920. The cubic root of 4490459344 is about 1649.7960377209.

The spelling of 4490459344 in words is "four billion, four hundred ninety million, four hundred fifty-nine thousand, three hundred forty-four".