3144772 has 12 divisors (see below), whose sum is σ = 5515776. Its totient is φ = 1568840.

The previous prime is 3144761. The next prime is 3144773. The reversal of 3144772 is 2774413.

It is a self number, because there is not a number n which added to its sum of digits gives 3144772.

It is not an unprimeable number, because it can be changed into a prime (3144773) 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 3 ways as a sum of consecutive naturals, for example, 2997 + ... + 3907.

It is an arithmetic number, because the mean of its divisors is an integer number (459648).

Almost surely, 2^3144772 is an apocalyptic number.

It is an amenable number.

3144772 is a deficient number, since it is larger than the sum of its proper divisors (2371004).

3144772 is a wasteful number, since it uses less digits than its factorization.

3144772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1778 (or 1776 counting only the distinct ones).

The product of its digits is 4704, while the sum is 28.

The square root of 3144772 is about 1773.3505011700. The cubic root of 3144772 is about 146.5085785143.

It can be divided in two parts, 3144 and 772, that added together give a triangular number (3916 = T₈₈).

The spelling of 3144772 in words is "three million, one hundred forty-four thousand, seven hundred seventy-two".