4401404 has 24 divisors (see below), whose sum is σ = 8859648. Its totient is φ = 1874160.

The previous prime is 4401403. The next prime is 4401413. The reversal of 4401404 is 4041044.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4401403) 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, 4937 + ... + 5759.

It is an arithmetic number, because the mean of its divisors is an integer number (369152).

Almost surely, 2^4401404 is an apocalyptic number.

It is an amenable number.

4401404 is an abundant number, since it is smaller than the sum of its proper divisors (4458244).

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

4401404 is a wasteful number, since it uses less digits than its factorization.

4401404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1025 (or 1023 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 4401404 is about 2097.9523350162. The cubic root of 4401404 is about 163.8816814646.

Adding to 4401404 its reverse (4041044), we get a palindrome (8442448).

The spelling of 4401404 in words is "four million, four hundred one thousand, four hundred four".