3349281 has 16 divisors (see below), whose sum is σ = 4848704. Its totient is φ = 2044224.

The previous prime is 3349279. The next prime is 3349309. The reversal of 3349281 is 1829433.

It is not a de Polignac number, because 3349281 - 2¹ = 3349279 is a prime.

It is a super-2 number, since 2×3349281² = 22435366433922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3349201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5850 + ... + 6396.

It is an arithmetic number, because the mean of its divisors is an integer number (303044).

Almost surely, 2^3349281 is an apocalyptic number.

It is an amenable number.

3349281 is a deficient number, since it is larger than the sum of its proper divisors (1499423).

3349281 is a wasteful number, since it uses less digits than its factorization.

3349281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 720.

The product of its digits is 5184, while the sum is 30.

The square root of 3349281 is about 1830.1040954000. The cubic root of 3349281 is about 149.6180058065.

The spelling of 3349281 in words is "three million, three hundred forty-nine thousand, two hundred eighty-one".