3406668 has 24 divisors (see below), whose sum is σ = 8295168. Its totient is φ = 1086096.

The previous prime is 3406661. The next prime is 3406679. The reversal of 3406668 is 8666043.

It is not an unprimeable number, because it can be changed into a prime (3406661) 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, 5896 + ... + 6447.

It is an arithmetic number, because the mean of its divisors is an integer number (345632).

Almost surely, 2^3406668 is an apocalyptic number.

It is an amenable number.

3406668 is an abundant number, since it is smaller than the sum of its proper divisors (4888500).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3406668 is a wasteful number, since it uses less digits than its factorization.

3406668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12373 (or 12371 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 3406668 is about 1845.7161211844. The cubic root of 3406668 is about 150.4676957777.

The spelling of 3406668 in words is "three million, four hundred six thousand, six hundred sixty-eight".