3144372 has 96 divisors (see below), whose sum is σ = 9483264. Its totient is φ = 787200.

The previous prime is 3144359. The next prime is 3144373. The reversal of 3144372 is 2734413.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3144373) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37843 + ... + 37925.

It is an arithmetic number, because the mean of its divisors is an integer number (98784).

Almost surely, 2^3144372 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 3144372, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4741632).

3144372 is an abundant number, since it is smaller than the sum of its proper divisors (6338892).

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

3144372 is a wasteful number, since it uses less digits than its factorization.

3144372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149 (or 147 counting only the distinct ones).

The product of its digits is 2016, while the sum is 24.

The square root of 3144372 is about 1773.2377167205. The cubic root of 3144372 is about 146.5023665201.

Adding to 3144372 its reverse (2734413), we get a palindrome (5878785).

The spelling of 3144372 in words is "three million, one hundred forty-four thousand, three hundred seventy-two".