3556425 has 12 divisors (see below), whose sum is σ = 5880080. Its totient is φ = 1896720.

The previous prime is 3556393. The next prime is 3556447. The reversal of 3556425 is 5246553.

It is not a de Polignac number, because 3556425 - 2⁵ = 3556393 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3556392 and 3556401.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23635 + ... + 23784.

Almost surely, 2^3556425 is an apocalyptic number.

It is an amenable number.

3556425 is a deficient number, since it is larger than the sum of its proper divisors (2323655).

3556425 is a wasteful number, since it uses less digits than its factorization.

3556425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47432 (or 47427 counting only the distinct ones).

The product of its digits is 18000, while the sum is 30.

The square root of 3556425 is about 1885.8486153454. The cubic root of 3556425 is about 152.6410054778.

The spelling of 3556425 in words is "three million, five hundred fifty-six thousand, four hundred twenty-five".