3144384 has 84 divisors (see below), whose sum is σ = 9272016. Its totient is φ = 1018368.

The previous prime is 3144373. The next prime is 3144389. The reversal of 3144384 is 4834413.

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 (3144389) by changing a digit.

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, 30477 + ... + 30579.

Almost surely, 2^3144384 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3144384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4636008).

3144384 is an abundant number, since it is smaller than the sum of its proper divisors (6127632).

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

3144384 is a wasteful number, since it uses less digits than its factorization.

3144384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174 (or 161 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

The square root of 3144384 is about 1773.2411003583. The cubic root of 3144384 is about 146.5025528876.

Adding to 3144384 its reverse (4834413), we get a palindrome (7978797).

The spelling of 3144384 in words is "three million, one hundred forty-four thousand, three hundred eighty-four".