3356656 has 20 divisors (see below), whose sum is σ = 6543232. Its totient is φ = 1668096.

The previous prime is 3356651. The next prime is 3356657. The reversal of 3356656 is 6566533.

It is a happy number.

It is a super-2 number, since 2×3356656² = 22534279004672, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3356651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2545 + ... + 3631.

Almost surely, 2^3356656 is an apocalyptic number.

It is an amenable number.

3356656 is a deficient number, since it is larger than the sum of its proper divisors (3186576).

3356656 is a wasteful number, since it uses less digits than its factorization.

3356656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1288 (or 1282 counting only the distinct ones).

The product of its digits is 48600, while the sum is 34.

The square root of 3356656 is about 1832.1179001363. The cubic root of 3356656 is about 149.7277431775.

The spelling of 3356656 in words is "three million, three hundred fifty-six thousand, six hundred fifty-six".