3318888 has 32 divisors (see below), whose sum is σ = 8436960. Its totient is φ = 1087680.

The previous prime is 3318857. The next prime is 3318911. The reversal of 3318888 is 8888133.

It is a super-2 number, since 2×3318888² = 22030035113088, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 331 + ... + 2597.

It is an arithmetic number, because the mean of its divisors is an integer number (263655).

Almost surely, 2^3318888 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3318888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4218480).

3318888 is an abundant number, since it is smaller than the sum of its proper divisors (5118072).

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

3318888 is a wasteful number, since it uses less digits than its factorization.

3318888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2337 (or 2333 counting only the distinct ones).

The product of its digits is 36864, while the sum is 39.

The square root of 3318888 is about 1821.7815456305. The cubic root of 3318888 is about 149.1640611400.

The spelling of 3318888 in words is "three million, three hundred eighteen thousand, eight hundred eighty-eight".