3355646 has 8 divisors (see below), whose sum is σ = 5752560. Its totient is φ = 1438128.

The previous prime is 3355643. The next prime is 3355661. The reversal of 3355646 is 6465533.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×3355646² = 22520720154632, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3355643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 119831 + ... + 119858.

It is an arithmetic number, because the mean of its divisors is an integer number (719070).

Almost surely, 2^3355646 is an apocalyptic number.

3355646 is a deficient number, since it is larger than the sum of its proper divisors (2396914).

3355646 is a wasteful number, since it uses less digits than its factorization.

3355646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239698.

The product of its digits is 32400, while the sum is 32.

The square root of 3355646 is about 1831.8422421158. The cubic root of 3355646 is about 149.7127242429.

The spelling of 3355646 in words is "three million, three hundred fifty-five thousand, six hundred forty-six".