4000884 has 24 divisors (see below), whose sum is σ = 9588768. Its totient is φ = 1297440.

The previous prime is 4000883. The next prime is 4000889. The reversal of 4000884 is 4880004.

4000884 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4000883) 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 7 ways as a sum of consecutive naturals, for example, 4062 + ... + 4949.

It is an arithmetic number, because the mean of its divisors is an integer number (399532).

Almost surely, 2^4000884 is an apocalyptic number.

It is an amenable number.

4000884 is an abundant number, since it is smaller than the sum of its proper divisors (5587884).

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

4000884 is a wasteful number, since it uses less digits than its factorization.

4000884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9055 (or 9053 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 24.

The square root of 4000884 is about 2000.2209877911. The cubic root of 4000884 is about 158.7517981899.

Adding to 4000884 its reverse (4880004), we get a palindrome (8880888).

It can be divided in two parts, 4000 and 884, that added together give a palindrome (4884).

The spelling of 4000884 in words is "four million, eight hundred eighty-four", and thus it is an aban number.