3349885 has 36 divisors (see below), whose sum is σ = 5185404. Its totient is φ = 2069760.

The previous prime is 3349873. The next prime is 3349903. The reversal of 3349885 is 5889433.

3349885 = T₃₄₅ + T₃₄₆ + ... + T₃₉₃.

It can be written as a sum of positive squares in 2 ways, for example, as 480249 + 2869636 = 693^2 + 1694^2 .

It is not a de Polignac number, because 3349885 - 2¹⁵ = 3317117 is a prime.

It is a super-2 number, since 2×3349885² = 22443459026450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 29589 + ... + 29701.

It is an arithmetic number, because the mean of its divisors is an integer number (144039).

Almost surely, 2^3349885 is an apocalyptic number.

3349885 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3349885 is a deficient number, since it is larger than the sum of its proper divisors (1835519).

3349885 is a wasteful number, since it uses less digits than its factorization.

3349885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154 (or 136 counting only the distinct ones).

The product of its digits is 103680, while the sum is 40.

The square root of 3349885 is about 1830.2691058967. The cubic root of 3349885 is about 149.6269991639.

It can be divided in two parts, 33 and 49885, that multiplied together give a triangular number (1646205 = T₁₈₁₄).

The spelling of 3349885 in words is "three million, three hundred forty-nine thousand, eight hundred eighty-five".