3349869 has 16 divisors (see below), whose sum is σ = 4647552. Its totient is φ = 2144448.

The previous prime is 3349861. The next prime is 3349873. The reversal of 3349869 is 9689433.

It is not a de Polignac number, because 3349869 - 2³ = 3349861 is a prime.

It is a super-2 number, since 2×3349869² = 22443244634322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3349869.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3349861) 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 15 ways as a sum of consecutive naturals, for example, 11287 + ... + 11579.

It is an arithmetic number, because the mean of its divisors is an integer number (290472).

Almost surely, 2^3349869 is an apocalyptic number.

It is an amenable number.

3349869 is a deficient number, since it is larger than the sum of its proper divisors (1297683).

3349869 is a wasteful number, since it uses less digits than its factorization.

3349869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436.

The product of its digits is 139968, while the sum is 42.

The square root of 3349869 is about 1830.2647349496. The cubic root of 3349869 is about 149.6267609432.

The spelling of 3349869 in words is "three million, three hundred forty-nine thousand, eight hundred sixty-nine".