3349421 has 8 divisors (see below), whose sum is σ = 3530304. Its totient is φ = 3171520.

The previous prime is 3349417. The next prime is 3349427. The reversal of 3349421 is 1249433.

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

It is a cyclic number.

It is not a de Polignac number, because 3349421 - 2² = 3349417 is a prime.

It is a super-2 number, since 2×3349421² = 22437242070482, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3349427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1781 + ... + 3141.

It is an arithmetic number, because the mean of its divisors is an integer number (441288).

Almost surely, 2^3349421 is an apocalyptic number.

It is an amenable number.

3349421 is a deficient number, since it is larger than the sum of its proper divisors (180883).

3349421 is a wasteful number, since it uses less digits than its factorization.

3349421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1491.

The product of its digits is 2592, while the sum is 26.

The square root of 3349421 is about 1830.1423441907. The cubic root of 3349421 is about 149.6200904558.

The spelling of 3349421 in words is "three million, three hundred forty-nine thousand, four hundred twenty-one".