3343681 has 8 divisors (see below), whose sum is σ = 3668544. Its totient is φ = 3022320.

The previous prime is 3343663. The next prime is 3343693. The reversal of 3343681 is 1863433.

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 3343681 - 2⁵ = 3343649 is a prime.

It is a super-2 number, since 2×3343681² = 22360405259522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3343631) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1396 + ... + 2938.

It is an arithmetic number, because the mean of its divisors is an integer number (458568).

Almost surely, 2^3343681 is an apocalyptic number.

It is an amenable number.

3343681 is a deficient number, since it is larger than the sum of its proper divisors (324863).

3343681 is a wasteful number, since it uses less digits than its factorization.

3343681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1751.

The product of its digits is 5184, while the sum is 28.

The square root of 3343681 is about 1828.5734877221. The cubic root of 3343681 is about 149.5345721546.

The spelling of 3343681 in words is "three million, three hundred forty-three thousand, six hundred eighty-one".