4448338444 has 48 divisors (see below), whose sum is σ = 8949991680. Its totient is φ = 1913250240.

The previous prime is 4448338421. The next prime is 4448338469.

4448338444 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×4448338444² = 39575429824736682272, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4448338394 and 4448338403.

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, 819082 + ... + 824494.

It is an arithmetic number, because the mean of its divisors is an integer number (186458160).

Almost surely, 2^4448338444 is an apocalyptic number.

4448338444 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4448338444 is an abundant number, since it is smaller than the sum of its proper divisors (4501653236).

4448338444 is a wasteful number, since it uses less digits than its factorization.

4448338444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6430 (or 6428 counting only the distinct ones).

The product of its digits is 2359296, while the sum is 46.

The square root of 4448338444 is about 66695.8652691454. The cubic root of 4448338444 is about 1644.6214141572.

The spelling of 4448338444 in words is "four billion, four hundred forty-eight million, three hundred thirty-eight thousand, four hundred forty-four".