3438664 has 16 divisors (see below), whose sum is σ = 6479100. Its totient is φ = 1710912.

The previous prime is 3438649. The next prime is 3438671. The reversal of 3438664 is 4668343.

It can be written as a sum of positive squares in 2 ways, for example, as 3090564 + 348100 = 1758^2 + 590^2 .

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, 894 + ... + 2770.

Almost surely, 2^3438664 is an apocalyptic number.

It is an amenable number.

3438664 is a deficient number, since it is larger than the sum of its proper divisors (3040436).

3438664 is a wasteful number, since it uses less digits than its factorization.

3438664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2112 (or 2108 counting only the distinct ones).

The product of its digits is 41472, while the sum is 34.

The square root of 3438664 is about 1854.3635026607. The cubic root of 3438664 is about 150.9373012798.

The spelling of 3438664 in words is "three million, four hundred thirty-eight thousand, six hundred sixty-four".