4431344 has 20 divisors (see below), whose sum is σ = 8619240. Its totient is φ = 2207040.

The previous prime is 4431311. The next prime is 4431367.

4431344 is nontrivially palindromic in base 10.

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, 6374 + ... + 7034.

It is an arithmetic number, because the mean of its divisors is an integer number (430962).

Almost surely, 2^4431344 is an apocalyptic number.

It is an amenable number.

4431344 is a deficient number, since it is larger than the sum of its proper divisors (4187896).

4431344 is a wasteful number, since it uses less digits than its factorization.

4431344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1088 (or 1082 counting only the distinct ones).

The product of its digits is 2304, while the sum is 23.

The square root of 4431344 is about 2105.0757706078. The cubic root of 4431344 is about 164.2524369362.

The spelling of 4431344 in words is "four million, four hundred thirty-one thousand, three hundred forty-four".