444244339 has 32 divisors (see below), whose sum is σ = 595008000. Its totient is φ = 327892320.

The previous prime is 444244327. The next prime is 444244351. The reversal of 444244339 is 933442444.

It is an interprime number because it is at equal distance from previous prime (444244327) and next prime (444244351).

It is not a de Polignac number, because 444244339 - 2⁷ = 444244211 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 444244298 and 444244307.

It is not an unprimeable number, because it can be changed into a prime (444244369) 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, 68589 + ... + 74785.

It is an arithmetic number, because the mean of its divisors is an integer number (18594000).

Almost surely, 2^444244339 is an apocalyptic number.

444244339 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

444244339 is a deficient number, since it is larger than the sum of its proper divisors (150763661).

444244339 is a wasteful number, since it uses less digits than its factorization.

444244339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6248 (or 6234 counting only the distinct ones).

The product of its digits is 165888, while the sum is 37.

The square root of 444244339 is about 21077.1046161469. The cubic root of 444244339 is about 763.0282793996.

The spelling of 444244339 in words is "four hundred forty-four million, two hundred forty-four thousand, three hundred thirty-nine".