4144322 has 24 divisors (see below), whose sum is σ = 7790076. Its totient is φ = 1639008.

The previous prime is 4144307. The next prime is 4144331. The reversal of 4144322 is 2234414.

It can be written as a sum of positive squares in 2 ways, for example, as 4036081 + 108241 = 2009^2 + 329^2 .

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 4144294 and 4144303.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 353 + ... + 2900.

Almost surely, 2^4144322 is an apocalyptic number.

4144322 is a deficient number, since it is larger than the sum of its proper divisors (3645754).

4144322 is a wasteful number, since it uses less digits than its factorization.

4144322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3282 (or 3275 counting only the distinct ones).

The product of its digits is 768, while the sum is 20.

The square root of 4144322 is about 2035.7607914487. The cubic root of 4144322 is about 160.6267345268.

Adding to 4144322 its reverse (2234414), we get a palindrome (6378736).

The spelling of 4144322 in words is "four million, one hundred forty-four thousand, three hundred twenty-two".