3141289 has 4 divisors (see below), whose sum is σ = 3306640. Its totient is φ = 2975940.

The previous prime is 3141283. The next prime is 3141319. The reversal of 3141289 is 9821413.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3141289 - 2⁹ = 3140777 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3141283) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82647 + ... + 82684.

It is an arithmetic number, because the mean of its divisors is an integer number (826660).

Almost surely, 2^3141289 is an apocalyptic number.

It is an amenable number.

3141289 is a deficient number, since it is larger than the sum of its proper divisors (165351).

3141289 is a wasteful number, since it uses less digits than its factorization.

3141289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165350.

The product of its digits is 1728, while the sum is 28.

The square root of 3141289 is about 1772.3681897394. The cubic root of 3141289 is about 146.4544698873.

The spelling of 3141289 in words is "three million, one hundred forty-one thousand, two hundred eighty-nine".