3397668 has 12 divisors (see below), whose sum is σ = 7927920. Its totient is φ = 1132552.

The previous prime is 3397663. The next prime is 3397679. The reversal of 3397668 is 8667933.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (3397663) 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, 141558 + ... + 141581.

It is an arithmetic number, because the mean of its divisors is an integer number (660660).

Almost surely, 2^3397668 is an apocalyptic number.

It is an amenable number.

3397668 is an abundant number, since it is smaller than the sum of its proper divisors (4530252).

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

3397668 is a wasteful number, since it uses less digits than its factorization.

3397668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283146 (or 283144 counting only the distinct ones).

The product of its digits is 163296, while the sum is 42.

The square root of 3397668 is about 1843.2764307070. The cubic root of 3397668 is about 150.3350731714.

The spelling of 3397668 in words is "three million, three hundred ninety-seven thousand, six hundred sixty-eight".