3345688 has 32 divisors (see below), whose sum is σ = 6566400. Its totient is φ = 1596672.

The previous prime is 3345679. The next prime is 3345703. The reversal of 3345688 is 8865433.

It is a super-2 number, since 2×3345688² = 22387256386688, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a plaindrome in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26281 + ... + 26407.

It is an arithmetic number, because the mean of its divisors is an integer number (205200).

Almost surely, 2^3345688 is an apocalyptic number.

It is an amenable number.

3345688 is a deficient number, since it is larger than the sum of its proper divisors (3220712).

3345688 is a wasteful number, since it uses less digits than its factorization.

3345688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259 (or 255 counting only the distinct ones).

The product of its digits is 69120, while the sum is 37.

The square root of 3345688 is about 1829.1221938405. The cubic root of 3345688 is about 149.5644848825.

The spelling of 3345688 in words is "three million, three hundred forty-five thousand, six hundred eighty-eight".