4438824313 has 32 divisors (see below), whose sum is σ = 5636477952. Its totient is φ = 3395390400.

The previous prime is 4438824241. The next prime is 4438824319. The reversal of 4438824313 is 3134288344.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 4438824313 - 2²⁵ = 4405269881 is a prime.

It is a super-2 number, since 2×4438824313² = 39406322563359843938, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4438824319) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1039603 + ... + 1043863.

It is an arithmetic number, because the mean of its divisors is an integer number (176139936).

Almost surely, 2^4438824313 is an apocalyptic number.

It is an amenable number.

4438824313 is a deficient number, since it is larger than the sum of its proper divisors (1197653639).

4438824313 is a wasteful number, since it uses less digits than its factorization.

4438824313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4525.

The product of its digits is 221184, while the sum is 40.

The square root of 4438824313 is about 66624.5023471095. The cubic root of 4438824313 is about 1643.4480687647.

The spelling of 4438824313 in words is "four billion, four hundred thirty-eight million, eight hundred twenty-four thousand, three hundred thirteen".