3352621 has 12 divisors (see below), whose sum is σ = 3677076. Its totient is φ = 3045120.

The previous prime is 3352571. The next prime is 3352627. The reversal of 3352621 is 1262533.

It can be written as a sum of positive squares in 6 ways, for example, as 376996 + 2975625 = 614^2 + 1725^2 .

It is not a de Polignac number, because 3352621 - 2¹⁷ = 3221549 is a prime.

It is a super-2 number, since 2×3352621² = 22480135139282, which contains 22 as substring.

It is a Duffinian number.

3352621 is a Rhonda number in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 3352592 and 3352601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3352627) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 54931 + ... + 54991.

It is an arithmetic number, because the mean of its divisors is an integer number (306423).

Almost surely, 2^3352621 is an apocalyptic number.

It is an amenable number.

3352621 is a deficient number, since it is larger than the sum of its proper divisors (324455).

3352621 is an equidigital number, since it uses as much as digits as its factorization.

With its successor (3352622) it forms a Ruth-Aaron pair, since the sum of their distinct prime factors is the same (131).

3352621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192 (or 131 counting only the distinct ones).

The product of its digits is 1080, while the sum is 22.

The square root of 3352621 is about 1831.0163844160. The cubic root of 3352621 is about 149.6677237527.

The spelling of 3352621 in words is "three million, three hundred fifty-two thousand, six hundred twenty-one".