4400412 has 12 divisors (see below), whose sum is σ = 10267656. Its totient is φ = 1466800.

The previous prime is 4400401. The next prime is 4400413. The reversal of 4400412 is 2140044.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 4400391 and 4400400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4400413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 183339 + ... + 183362.

It is an arithmetic number, because the mean of its divisors is an integer number (855638).

Almost surely, 2^4400412 is an apocalyptic number.

It is an amenable number.

4400412 is an abundant number, since it is smaller than the sum of its proper divisors (5867244).

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

4400412 is a wasteful number, since it uses less digits than its factorization.

4400412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366708 (or 366706 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 4400412 is about 2097.7159006882. The cubic root of 4400412 is about 163.8693685115.

Adding to 4400412 its reverse (2140044), we get a palindrome (6540456).

The spelling of 4400412 in words is "four million, four hundred thousand, four hundred twelve".