3448321444 has 12 divisors (see below), whose sum is σ = 6242651100. Its totient is φ = 1664706848.

The previous prime is 3448321439. The next prime is 3448321451. The reversal of 3448321444 is 4441238443.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1690196544 + 1758124900 = 41112^2 + 41930^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14863339 + ... + 14863570.

It is an arithmetic number, because the mean of its divisors is an integer number (520220925).

Almost surely, 2^3448321444 is an apocalyptic number.

It is an amenable number.

3448321444 is a deficient number, since it is larger than the sum of its proper divisors (2794329656).

3448321444 is a wasteful number, since it uses less digits than its factorization.

3448321444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29726942 (or 29726940 counting only the distinct ones).

The product of its digits is 147456, while the sum is 37.

The square root of 3448321444 is about 58722.4100663452. The cubic root of 3448321444 is about 1510.7847103310.

Adding to 3448321444 its reverse (4441238443), we get a palindrome (7889559887).

The spelling of 3448321444 in words is "three billion, four hundred forty-eight million, three hundred twenty-one thousand, four hundred forty-four".