4349344628 has 12 divisors (see below), whose sum is σ = 7613142432. Its totient is φ = 2174161080.

The previous prime is 4349344613. The next prime is 4349344631. The reversal of 4349344628 is 8264439434.

It is a super-2 number, since 2×4349344628² = 37833597386224916768, which contains 22 as substring.

It is a congruent number.

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, 108338 + ... + 142953.

It is an arithmetic number, because the mean of its divisors is an integer number (634428536).

Almost surely, 2^4349344628 is an apocalyptic number.

It is an amenable number.

4349344628 is a deficient number, since it is larger than the sum of its proper divisors (3263797804).

4349344628 is a wasteful number, since it uses less digits than its factorization.

4349344628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255622 (or 255620 counting only the distinct ones).

The product of its digits is 1990656, while the sum is 47.

The square root of 4349344628 is about 65949.5612419067. The cubic root of 4349344628 is about 1632.3299170614.

The spelling of 4349344628 in words is "four billion, three hundred forty-nine million, three hundred forty-four thousand, six hundred twenty-eight".