3406456 has 16 divisors (see below), whose sum is σ = 6607800. Its totient is φ = 1644384.

The previous prime is 3406433. The next prime is 3406463. The reversal of 3406456 is 6546043.

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, 7110 + ... + 7573.

Almost surely, 2^3406456 is an apocalyptic number.

It is an amenable number.

3406456 is a deficient number, since it is larger than the sum of its proper divisors (3201344).

3406456 is a wasteful number, since it uses less digits than its factorization.

3406456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14718 (or 14714 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 3406456 is about 1845.6586900074. The cubic root of 3406456 is about 150.4645744665.

The spelling of 3406456 in words is "three million, four hundred six thousand, four hundred fifty-six".