3144444 has 24 divisors (see below), whose sum is σ = 7448448. Its totient is φ = 1032240.

The previous prime is 3144431. The next prime is 3144457. The reversal of 3144444 is 4444413.

It is an interprime number because it is at equal distance from previous prime (3144431) and next prime (3144457).

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1152 + ... + 2759.

It is an arithmetic number, because the mean of its divisors is an integer number (310352).

Almost surely, 2^3144444 is an apocalyptic number.

It is an amenable number.

3144444 is an abundant number, since it is smaller than the sum of its proper divisors (4304004).

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

3144444 is a wasteful number, since it uses less digits than its factorization.

3144444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3985 (or 3983 counting only the distinct ones).

The product of its digits is 3072, while the sum is 24.

The square root of 3144444 is about 1773.2580184508. The cubic root of 3144444 is about 146.5034847179.

Adding to 3144444 its reverse (4444413), we get a palindrome (7588857).

The spelling of 3144444 in words is "three million, one hundred forty-four thousand, four hundred forty-four".