4421412 has 24 divisors (see below), whose sum is σ = 11463200. Its totient is φ = 1473768.

The previous prime is 4421407. The next prime is 4421413. The reversal of 4421412 is 2141244.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (4421413) 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, 20362 + ... + 20577.

Almost surely, 2^4421412 is an apocalyptic number.

It is an amenable number.

4421412 is an abundant number, since it is smaller than the sum of its proper divisors (7041788).

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

4421412 is a wasteful number, since it uses less digits than its factorization.

4421412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40952 (or 40944 counting only the distinct ones).

The product of its digits is 256, while the sum is 18.

The square root of 4421412 is about 2102.7153873028. The cubic root of 4421412 is about 164.1296317923.

Adding to 4421412 its reverse (2141244), we get a palindrome (6562656).

The spelling of 4421412 in words is "four million, four hundred twenty-one thousand, four hundred twelve".