3366918 has 24 divisors (see below), whose sum is σ = 7724808. Its totient is φ = 1056192.

The previous prime is 3366917. The next prime is 3366973. The reversal of 3366918 is 8196633.

It is a happy number.

It is a super-2 number, since 2×3366918² = 22672273637448, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3366911) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5196 + ... + 5807.

It is an arithmetic number, because the mean of its divisors is an integer number (321867).

Almost surely, 2^3366918 is an apocalyptic number.

3366918 is an abundant number, since it is smaller than the sum of its proper divisors (4357890).

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

3366918 is a wasteful number, since it uses less digits than its factorization.

3366918 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11028 (or 11025 counting only the distinct ones).

The product of its digits is 23328, while the sum is 36.

The square root of 3366918 is about 1834.9163468671. The cubic root of 3366918 is about 149.8801709655.

The spelling of 3366918 in words is "three million, three hundred sixty-six thousand, nine hundred eighteen".