3141889 has 8 divisors (see below), whose sum is σ = 3441960. Its totient is φ = 2854656.

The previous prime is 3141883. The next prime is 3141899. The reversal of 3141889 is 9881413.

It is a happy number.

3141889 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1399489 + 1742400 = 1183^2 + 1320^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3141889 - 2¹¹ = 3139841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3141883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2694 + ... + 3679.

It is an arithmetic number, because the mean of its divisors is an integer number (430245).

Almost surely, 2^3141889 is an apocalyptic number.

It is an amenable number.

3141889 is a deficient number, since it is larger than the sum of its proper divisors (300071).

3141889 is a wasteful number, since it uses less digits than its factorization.

3141889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6419.

The product of its digits is 6912, while the sum is 34.

The square root of 3141889 is about 1772.5374467130. The cubic root of 3141889 is about 146.4637937761.

The spelling of 3141889 in words is "three million, one hundred forty-one thousand, eight hundred eighty-nine".