3141439 has 12 divisors (see below), whose sum is σ = 3717768. Its totient is φ = 2646000.

The previous prime is 3141431. The next prime is 3141443. The reversal of 3141439 is 9341413.

It is a happy number.

It is not a de Polignac number, because 3141439 - 2³ = 3141431 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3141431) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2464 + ... + 3514.

It is an arithmetic number, because the mean of its divisors is an integer number (309814).

Almost surely, 2^3141439 is an apocalyptic number.

3141439 is a deficient number, since it is larger than the sum of its proper divisors (576329).

3141439 is a wasteful number, since it uses less digits than its factorization.

3141439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1126 (or 1119 counting only the distinct ones).

The product of its digits is 1296, while the sum is 25.

The square root of 3141439 is about 1772.4105054981. The cubic root of 3141439 is about 146.4568009708.

The spelling of 3141439 in words is "three million, one hundred forty-one thousand, four hundred thirty-nine".