3183864 has 16 divisors (see below), whose sum is σ = 7959720. Its totient is φ = 1061280.

The previous prime is 3183863. The next prime is 3183871. The reversal of 3183864 is 4683813.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3183863) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66307 + ... + 66354.

Almost surely, 2^3183864 is an apocalyptic number.

It is an amenable number.

3183864 is an abundant number, since it is smaller than the sum of its proper divisors (4775856).

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

3183864 is a wasteful number, since it uses less digits than its factorization.

3183864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132670 (or 132666 counting only the distinct ones).

The product of its digits is 13824, while the sum is 33.

The square root of 3183864 is about 1784.3385329023. The cubic root of 3183864 is about 147.1131527325.

The spelling of 3183864 in words is "three million, one hundred eighty-three thousand, eight hundred sixty-four".