4144488 has 16 divisors (see below), whose sum is σ = 10361280. Its totient is φ = 1381488.

The previous prime is 4144487. The next prime is 4144537. The reversal of 4144488 is 8844414.

It is a happy number.

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 (4144487) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86320 + ... + 86367.

It is an arithmetic number, because the mean of its divisors is an integer number (647580).

Almost surely, 2^4144488 is an apocalyptic number.

It is an amenable number.

4144488 is an abundant number, since it is smaller than the sum of its proper divisors (6216792).

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

4144488 is a wasteful number, since it uses less digits than its factorization.

4144488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172696 (or 172692 counting only the distinct ones).

The product of its digits is 16384, while the sum is 33.

The square root of 4144488 is about 2035.8015620389. The cubic root of 4144488 is about 160.6288791223.

The spelling of 4144488 in words is "four million, one hundred forty-four thousand, four hundred eighty-eight".