3345556 has 24 divisors (see below), whose sum is σ = 6128640. Its totient is φ = 1596000.

The previous prime is 3345541. The next prime is 3345581. The reversal of 3345556 is 6555433.

It is a super-2 number, since 2×3345556² = 22385489898272, which contains 22 as substring.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

Its product of digits (27000) is a multiple of the sum of its prime factors (375).

It is a plaindrome in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17421 + ... + 17611.

It is an arithmetic number, because the mean of its divisors is an integer number (255360).

Almost surely, 2^3345556 is an apocalyptic number.

It is an amenable number.

3345556 is a deficient number, since it is larger than the sum of its proper divisors (2783084).

3345556 is a wasteful number, since it uses less digits than its factorization.

3345556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375 (or 373 counting only the distinct ones).

The product of its digits is 27000, while the sum is 31.

The square root of 3345556 is about 1829.0861106028. The cubic root of 3345556 is about 149.5625178958.

The spelling of 3345556 in words is "three million, three hundred forty-five thousand, five hundred fifty-six".