3346691 has 4 divisors (see below), whose sum is σ = 3350352. Its totient is φ = 3343032.

The previous prime is 3346669. The next prime is 3346709. The reversal of 3346691 is 1966433.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3346691 is a prime.

It is a super-2 number, since 2×3346691² = 22400681298962, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3346601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 845 + ... + 2721.

It is an arithmetic number, because the mean of its divisors is an integer number (837588).

Almost surely, 2^3346691 is an apocalyptic number.

3346691 is a deficient number, since it is larger than the sum of its proper divisors (3661).

3346691 is a wasteful number, since it uses less digits than its factorization.

3346691 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3660.

The product of its digits is 11664, while the sum is 32.

The square root of 3346691 is about 1829.3963485259. The cubic root of 3346691 is about 149.5794293115.

The spelling of 3346691 in words is "three million, three hundred forty-six thousand, six hundred ninety-one".