4211444 has 12 divisors (see below), whose sum is σ = 7803684. Its totient is φ = 1981824.

The previous prime is 4211423. The next prime is 4211491. The reversal of 4211444 is 4441124.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2598544 + 1612900 = 1612^2 + 1270^2 .

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

It is an Ulam number.

It is a congruent number.

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, 30899 + ... + 31034.

It is an arithmetic number, because the mean of its divisors is an integer number (650307).

Almost surely, 2^4211444 is an apocalyptic number.

It is an amenable number.

4211444 is a deficient number, since it is larger than the sum of its proper divisors (3592240).

4211444 is a wasteful number, since it uses less digits than its factorization.

4211444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61954 (or 61952 counting only the distinct ones).

The product of its digits is 512, while the sum is 20.

The square root of 4211444 is about 2052.1803039694. The cubic root of 4211444 is about 161.4892720048.

Adding to 4211444 its reverse (4441124), we get a palindrome (8652568).

The spelling of 4211444 in words is "four million, two hundred eleven thousand, four hundred forty-four".