3318885 has 24 divisors (see below), whose sum is σ = 5806944. Its totient is φ = 1753440.

The previous prime is 3318857. The next prime is 3318911. The reversal of 3318885 is 5888133.

It is a happy number.

It is not a de Polignac number, because 3318885 - 2⁵ = 3318853 is a prime.

It is a super-2 number, since 2×3318885² = 22029995286450, which contains 22 as substring.

3318885 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5614 + ... + 6176.

It is an arithmetic number, because the mean of its divisors is an integer number (241956).

Almost surely, 2^3318885 is an apocalyptic number.

It is an amenable number.

3318885 is a deficient number, since it is larger than the sum of its proper divisors (2488059).

3318885 is a wasteful number, since it uses less digits than its factorization.

3318885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 705 (or 702 counting only the distinct ones).

The product of its digits is 23040, while the sum is 36.

The square root of 3318885 is about 1821.7807222605. The cubic root of 3318885 is about 149.1640161960.

It can be divided in two parts, 331 and 8885, that added together give a square (9216 = 96²).

The spelling of 3318885 in words is "three million, three hundred eighteen thousand, eight hundred eighty-five".