3386691 has 48 divisors (see below), whose sum is σ = 6359808. Its totient is φ = 1749600.

The previous prime is 3386683. The next prime is 3386711. The reversal of 3386691 is 1966833.

It is a happy number.

3386691 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3386691 - 2³ = 3386683 is a prime.

It is a super-2 number, since 2×3386691² = 22939351858962, which contains 22 as substring.

3386691 is strictly pandigital in base 8.

3386691 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3386611) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 18621 + ... + 18801.

It is an arithmetic number, because the mean of its divisors is an integer number (132496).

Almost surely, 2^3386691 is an apocalyptic number.

3386691 is a deficient number, since it is larger than the sum of its proper divisors (2973117).

3386691 is a wasteful number, since it uses less digits than its factorization.

3386691 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214 (or 202 counting only the distinct ones).

The product of its digits is 23328, while the sum is 36.

The square root of 3386691 is about 1840.2964435112. The cubic root of 3386691 is about 150.1730003957.

The spelling of 3386691 in words is "three million, three hundred eighty-six thousand, six hundred ninety-one".