3506456 has 16 divisors (see below), whose sum is σ = 6617400. Its totient is φ = 1741824.

The previous prime is 3506423. The next prime is 3506479. The reversal of 3506456 is 6546053.

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, 41 + ... + 2648.

Almost surely, 2^3506456 is an apocalyptic number.

It is an amenable number.

3506456 is a deficient number, since it is larger than the sum of its proper divisors (3110944).

3506456 is a wasteful number, since it uses less digits than its factorization.

3506456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2858 (or 2854 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 3506456 is about 1872.5533370241. The cubic root of 3506456 is about 151.9227446745.

The spelling of 3506456 in words is "three million, five hundred six thousand, four hundred fifty-six".