3318999 has 8 divisors (see below), whose sum is σ = 4519680. Its totient is φ = 2165496.

The previous prime is 3318989. The next prime is 3319003. The reversal of 3318999 is 9998133.

It is a happy number.

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

It is not a de Polignac number, because 3318999 - 2⁴ = 3318983 is a prime.

It is a super-2 number, since 2×3318999² = 22031508724002, which contains 22 as substring.

3318999 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 3318999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3318919) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11629 + ... + 11910.

It is an arithmetic number, because the mean of its divisors is an integer number (564960).

Almost surely, 2^3318999 is an apocalyptic number.

3318999 is a deficient number, since it is larger than the sum of its proper divisors (1200681).

3318999 is a wasteful number, since it uses less digits than its factorization.

3318999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23589.

The product of its digits is 52488, while the sum is 42.

The square root of 3318999 is about 1821.8120100603. The cubic root of 3318999 is about 149.1657240490.

The spelling of 3318999 in words is "three million, three hundred eighteen thousand, nine hundred ninety-nine".