3911344 has 20 divisors (see below), whose sum is σ = 7784224. Its totient is φ = 1902528.

The previous prime is 3911339. The next prime is 3911351. The reversal of 3911344 is 4431193.

It is a happy number.

It is a super-2 number, since 2×3911344² = 30597223772672, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2712 + ... + 3895.

Almost surely, 2^3911344 is an apocalyptic number.

It is an amenable number.

3911344 is a deficient number, since it is larger than the sum of its proper divisors (3872880).

3911344 is a wasteful number, since it uses less digits than its factorization.

3911344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6652 (or 6646 counting only the distinct ones).

The product of its digits is 1296, while the sum is 25.

The square root of 3911344 is about 1977.7118091370. The cubic root of 3911344 is about 157.5585605702.

The spelling of 3911344 in words is "three million, nine hundred eleven thousand, three hundred forty-four".