3318873 has 8 divisors (see below), whose sum is σ = 4434336. Its totient is φ = 2208000.

The previous prime is 3318857. The next prime is 3318911. The reversal of 3318873 is 3788133.

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

It is not a de Polignac number, because 3318873 - 2⁴ = 3318857 is a prime.

It is a super-2 number, since 2×3318873² = 22029835980258, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3318803) 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, 1273 + ... + 2873.

It is an arithmetic number, because the mean of its divisors is an integer number (554292).

Almost surely, 2^3318873 is an apocalyptic number.

It is an amenable number.

3318873 is a deficient number, since it is larger than the sum of its proper divisors (1115463).

3318873 is a wasteful number, since it uses less digits than its factorization.

3318873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2295.

The product of its digits is 12096, while the sum is 33.

The square root of 3318873 is about 1821.7774287766. Note that the first 3 decimals coincide. The cubic root of 3318873 is about 149.1638364197.

The spelling of 3318873 in words is "three million, three hundred eighteen thousand, eight hundred seventy-three".