3884436 has 60 divisors (see below), whose sum is σ = 10706080. Its totient is φ = 1224720.

The previous prime is 3884431. The next prime is 3884473. The reversal of 3884436 is 6344883.

3884436 is digitally balanced in base 2 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 3884436.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3884431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 5841 + ... + 6471.

Almost surely, 2^3884436 is an apocalyptic number.

3884436 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3884436, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5353040).

3884436 is an abundant number, since it is smaller than the sum of its proper divisors (6821644).

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

3884436 is a wasteful number, since it uses less digits than its factorization.

3884436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 666 (or 655 counting only the distinct ones).

The product of its digits is 55296, while the sum is 36.

The square root of 3884436 is about 1970.8972575961. The cubic root of 3884436 is about 157.1964220385.

The spelling of 3884436 in words is "three million, eight hundred eighty-four thousand, four hundred thirty-six".