3144988 has 24 divisors (see below), whose sum is σ = 6862464. Its totient is φ = 1225200.

The previous prime is 3144971. The next prime is 3144989. The reversal of 3144988 is 8894413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3144989) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4798 + ... + 5413.

It is an arithmetic number, because the mean of its divisors is an integer number (285936).

Almost surely, 2^3144988 is an apocalyptic number.

It is an amenable number.

3144988 is an abundant number, since it is smaller than the sum of its proper divisors (3717476).

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

3144988 is a wasteful number, since it uses less digits than its factorization.

3144988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10233 (or 10231 counting only the distinct ones).

The product of its digits is 27648, while the sum is 37.

The square root of 3144988 is about 1773.4114017903. The cubic root of 3144988 is about 146.5119327722.

It can be divided in two parts, 3 and 144988, that added together give a triangular number (144991 = T₅₃₈).

The spelling of 3144988 in words is "three million, one hundred forty-four thousand, nine hundred eighty-eight".