4021104 has 20 divisors (see below), whose sum is σ = 10387976. Its totient is φ = 1340352.

The previous prime is 4021099. The next prime is 4021151. The reversal of 4021104 is 4011204.

4021104 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a self number, because there is not a number n which added to its sum of digits gives 4021104.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41839 + ... + 41934.

Almost surely, 2^4021104 is an apocalyptic number.

It is an amenable number.

4021104 is an abundant number, since it is smaller than the sum of its proper divisors (6366872).

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

4021104 is a wasteful number, since it uses less digits than its factorization.

4021104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83784 (or 83778 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 4021104 is about 2005.2690592536. The cubic root of 4021104 is about 159.0187865939.

Adding to 4021104 its reverse (4011204), we get a palindrome (8032308).

The spelling of 4021104 in words is "four million, twenty-one thousand, one hundred four".