3447334449 has 24 divisors (see below), whose sum is σ = 5364777600. Its totient is φ = 2120543712.

The previous prime is 3447334441. The next prime is 3447334463. The reversal of 3447334449 is 9444337443.

3447334449 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3447334449 - 2³ = 3447334441 is a prime.

It is a super-2 number, since 2×3447334449² = 23768229606524267202, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3447334441) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 370152 + ... + 379350.

It is an arithmetic number, because the mean of its divisors is an integer number (223532400).

Almost surely, 2^3447334449 is an apocalyptic number.

3447334449 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

It is an amenable number.

3447334449 is a deficient number, since it is larger than the sum of its proper divisors (1917443151).

3447334449 is a wasteful number, since it uses less digits than its factorization.

3447334449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12421 (or 12418 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 45.

The square root of 3447334449 is about 58714.0055608540. The cubic root of 3447334449 is about 1510.6405552429.

The spelling of 3447334449 in words is "three billion, four hundred forty-seven million, three hundred thirty-four thousand, four hundred forty-nine".