3352521 has 8 divisors (see below), whose sum is σ = 4481280. Its totient is φ = 2229392.

The previous prime is 3352511. The next prime is 3352537. The reversal of 3352521 is 1252533.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3352521 is a prime.

It is a super-2 number, since 2×3352521² = 22478794110882, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3352511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 271 + ... + 2603.

It is an arithmetic number, because the mean of its divisors is an integer number (560160).

Almost surely, 2^3352521 is an apocalyptic number.

It is an amenable number.

3352521 is a deficient number, since it is larger than the sum of its proper divisors (1128759).

3352521 is a wasteful number, since it uses less digits than its factorization.

3352521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2815.

The product of its digits is 900, while the sum is 21.

The square root of 3352521 is about 1830.9890769745. The cubic root of 3352521 is about 149.6662356711. Note that the first 3 decimals are identical.

The spelling of 3352521 in words is "three million, three hundred fifty-two thousand, five hundred twenty-one".