3144188 has 6 divisors (see below), whose sum is σ = 5502336. Its totient is φ = 1572092.

The previous prime is 3144181. The next prime is 3144191. The reversal of 3144188 is 8814413.

It is a self number, because there is not a number n which added to its sum of digits gives 3144188.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3144181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 393020 + ... + 393027.

It is an arithmetic number, because the mean of its divisors is an integer number (917056).

Almost surely, 2^3144188 is an apocalyptic number.

It is an amenable number.

3144188 is a deficient number, since it is larger than the sum of its proper divisors (2358148).

3144188 is a wasteful number, since it uses less digits than its factorization.

3144188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 786051 (or 786049 counting only the distinct ones).

The product of its digits is 3072, while the sum is 29.

The square root of 3144188 is about 1773.1858334647. The cubic root of 3144188 is about 146.4995088259.

The spelling of 3144188 in words is "three million, one hundred forty-four thousand, one hundred eighty-eight".