3408667 has 6 divisors (see below), whose sum is σ = 3523164. Its totient is φ = 3297780.

The previous prime is 3408661. The next prime is 3408679. The reversal of 3408667 is 7668043.

It is not a de Polignac number, because 3408667 - 2³ = 3408659 is a prime.

It is a Duffinian number.

3408667 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3408661) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 813 + ... + 2734.

It is an arithmetic number, because the mean of its divisors is an integer number (587194).

Almost surely, 2^3408667 is an apocalyptic number.

3408667 is a deficient number, since it is larger than the sum of its proper divisors (114497).

3408667 is an equidigital number, since it uses as much as digits as its factorization.

3408667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3609 (or 3578 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 3408667 is about 1846.2575659967. The cubic root of 3408667 is about 150.4971210216.

The spelling of 3408667 in words is "three million, four hundred eight thousand, six hundred sixty-seven".