3144671 has 12 divisors (see below), whose sum is σ = 3438144. Its totient is φ = 2872800.

The previous prime is 3144619. The next prime is 3144689. The reversal of 3144671 is 1764413.

3144671 = 194² + 195² + ... + 255².

It is not a de Polignac number, because 3144671 - 2⁶ = 3144607 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3144671.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3144571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11051 + ... + 11331.

It is an arithmetic number, because the mean of its divisors is an integer number (286512).

Almost surely, 2^3144671 is an apocalyptic number.

3144671 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

3144671 is a deficient number, since it is larger than the sum of its proper divisors (293473).

3144671 is a wasteful number, since it uses less digits than its factorization.

3144671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350 (or 331 counting only the distinct ones).

The product of its digits is 2016, while the sum is 26.

The square root of 3144671 is about 1773.3220237735. The cubic root of 3144671 is about 146.5070100355.

The spelling of 3144671 in words is "three million, one hundred forty-four thousand, six hundred seventy-one".