3431944 has 16 divisors (see below), whose sum is σ = 6462720. Its totient is φ = 1708560.

The previous prime is 3431933. The next prime is 3431963. The reversal of 3431944 is 4491343.

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, 1377 + ... + 2959.

It is an arithmetic number, because the mean of its divisors is an integer number (403920).

Almost surely, 2^3431944 is an apocalyptic number.

It is an amenable number.

3431944 is a deficient number, since it is larger than the sum of its proper divisors (3030776).

3431944 is a wasteful number, since it uses less digits than its factorization.

3431944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1860 (or 1856 counting only the distinct ones).

The product of its digits is 5184, while the sum is 28.

The square root of 3431944 is about 1852.5506740708. The cubic root of 3431944 is about 150.8389142209.

The spelling of 3431944 in words is "three million, four hundred thirty-one thousand, nine hundred forty-four".