4004104 has 16 divisors (see below), whose sum is σ = 8085420. Its totient is φ = 1848000.

The previous prime is 4004089. The next prime is 4004137. The reversal of 4004104 is 4014004.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3992004 + 12100 = 1998^2 + 110^2 .

It is a Harshad number since it is a multiple of its sum of digits (13).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19147 + ... + 19354.

Almost surely, 2^4004104 is an apocalyptic number.

It is an amenable number.

4004104 is an abundant number, since it is smaller than the sum of its proper divisors (4081316).

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

4004104 is a wasteful number, since it uses less digits than its factorization.

4004104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38520 (or 38516 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 4004104 is about 2001.0257369659. The cubic root of 4004104 is about 158.7943757565.

Adding to 4004104 its reverse (4014004), we get a palindrome (8018108).

The spelling of 4004104 in words is "four million, four thousand, one hundred four".