3366686 has 12 divisors (see below), whose sum is σ = 5330952. Its totient is φ = 1594404.

The previous prime is 3366679. The next prime is 3366689. The reversal of 3366686 is 6866633.

It is a happy number.

It is a super-2 number, since 2×3366686² = 22669149245192, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3366689) 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, 1610 + ... + 3053.

It is an arithmetic number, because the mean of its divisors is an integer number (444246).

Almost surely, 2^3366686 is an apocalyptic number.

3366686 is a deficient number, since it is larger than the sum of its proper divisors (1964266).

3366686 is a wasteful number, since it uses less digits than its factorization.

3366686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4703 (or 4684 counting only the distinct ones).

The product of its digits is 93312, while the sum is 38.

The square root of 3366686 is about 1834.8531276372. The cubic root of 3366686 is about 149.8767283514.

The spelling of 3366686 in words is "three million, three hundred sixty-six thousand, six hundred eighty-six".