3351556 has 12 divisors (see below), whose sum is σ = 6316492. Its totient is φ = 1546848.

The previous prime is 3351553. The next prime is 3351589. The reversal of 3351556 is 6551533.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 147456 + 3204100 = 384^2 + 1790^2 .

It is a super-2 number, since 2×3351556² = 22465855242272, which contains 22 as substring.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (3351553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32175 + ... + 32278.

Almost surely, 2^3351556 is an apocalyptic number.

It is an amenable number.

3351556 is a deficient number, since it is larger than the sum of its proper divisors (2964936).

3351556 is a wasteful number, since it uses less digits than its factorization.

3351556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64470 (or 64468 counting only the distinct ones).

The product of its digits is 6750, while the sum is 28.

The square root of 3351556 is about 1830.7255392330. The cubic root of 3351556 is about 149.6518741625.

It can be divided in two parts, 335 and 1556, that added together give a triangular number (1891 = T₆₁).

The spelling of 3351556 in words is "three million, three hundred fifty-one thousand, five hundred fifty-six".