3366618 has 8 divisors (see below), whose sum is σ = 6733248. Its totient is φ = 1122204.

The previous prime is 3366611. The next prime is 3366619. The reversal of 3366618 is 8166633.

It is a sphenic number, since it is the product of 3 distinct primes.

3366618 is an admirable number.

It is a super-2 number, since 2×3366618² = 22668233515848, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3366611) 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, 280546 + ... + 280557.

It is an arithmetic number, because the mean of its divisors is an integer number (841656).

Almost surely, 2^3366618 is an apocalyptic number.

3366618 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3366618 is a wasteful number, since it uses less digits than its factorization.

3366618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 561108.

The product of its digits is 15552, while the sum is 33.

The square root of 3366618 is about 1834.8345974501. The cubic root of 3366618 is about 149.8757192793.

The spelling of 3366618 in words is "three million, three hundred sixty-six thousand, six hundred eighteen".