3493556 has 12 divisors (see below), whose sum is σ = 6669600. Its totient is φ = 1587960.

The previous prime is 3493547. The next prime is 3493571. The reversal of 3493556 is 6553943.

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, 39656 + ... + 39743.

It is an arithmetic number, because the mean of its divisors is an integer number (555800).

Almost surely, 2^3493556 is an apocalyptic number.

It is an amenable number.

3493556 is a deficient number, since it is larger than the sum of its proper divisors (3176044).

3493556 is a wasteful number, since it uses less digits than its factorization.

3493556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79414 (or 79412 counting only the distinct ones).

The product of its digits is 48600, while the sum is 35.

The square root of 3493556 is about 1869.1056684950. The cubic root of 3493556 is about 151.7362114478.

The spelling of 3493556 in words is "three million, four hundred ninety-three thousand, five hundred fifty-six".