3391944 has 32 divisors (see below), whose sum is σ = 8592000. Its totient is φ = 1115712.

The previous prime is 3391939. The next prime is 3391957. The reversal of 3391944 is 4491933.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1002 + ... + 2790.

It is an arithmetic number, because the mean of its divisors is an integer number (268500).

Almost surely, 2^3391944 is an apocalyptic number.

It is an amenable number.

3391944 is an abundant number, since it is smaller than the sum of its proper divisors (5200056).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3391944 is a wasteful number, since it uses less digits than its factorization.

3391944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1877 (or 1873 counting only the distinct ones).

The product of its digits is 11664, while the sum is 33.

The square root of 3391944 is about 1841.7231062242. The cubic root of 3391944 is about 150.2506033089.

The spelling of 3391944 in words is "three million, three hundred ninety-one thousand, nine hundred forty-four".