3884736 has 28 divisors (see below), whose sum is σ = 10278872. Its totient is φ = 1294848.

The previous prime is 3884731. The next prime is 3884747. The reversal of 3884736 is 6374883.

It is a junction number, because it is equal to n+sod(n) for n = 3884694 and 3884703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3884731) 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, 9925 + ... + 10308.

Almost surely, 2^3884736 is an apocalyptic number.

It is an amenable number.

3884736 is an abundant number, since it is smaller than the sum of its proper divisors (6394136).

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

3884736 is a wasteful number, since it uses less digits than its factorization.

3884736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20248 (or 20238 counting only the distinct ones).

The product of its digits is 96768, while the sum is 39.

The square root of 3884736 is about 1970.9733635947. The cubic root of 3884736 is about 157.2004687618.

It can be divided in two parts, 38847 and 36, that added together give a palindrome (38883).

The spelling of 3884736 in words is "three million, eight hundred eighty-four thousand, seven hundred thirty-six".