3366818 has 24 divisors (see below), whose sum is σ = 6254208. Its totient is φ = 1330992.

The previous prime is 3366767. The next prime is 3366821. The reversal of 3366818 is 8186633.

It is a happy number.

It is a super-2 number, since 2×3366818² = 22670926890248, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1655 + ... + 3077.

It is an arithmetic number, because the mean of its divisors is an integer number (260592).

Almost surely, 2^3366818 is an apocalyptic number.

3366818 is a deficient number, since it is larger than the sum of its proper divisors (2887390).

3366818 is a wasteful number, since it uses less digits than its factorization.

3366818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1458 (or 1445 counting only the distinct ones).

The product of its digits is 20736, while the sum is 35.

The square root of 3366818 is about 1834.8890974661. The cubic root of 3366818 is about 149.8786870995.

The spelling of 3366818 in words is "three million, three hundred sixty-six thousand, eight hundred eighteen".