3871459 has 4 divisors (see below), whose sum is σ = 4075240. Its totient is φ = 3667680.

The previous prime is 3871447. The next prime is 3871481. The reversal of 3871459 is 9541783.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9541783 = 29 ⋅329027.

It is a cyclic number.

It is not a de Polignac number, because 3871459 - 2⁷ = 3871331 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 (3871499) 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, 101862 + ... + 101899.

It is an arithmetic number, because the mean of its divisors is an integer number (1018810).

Almost surely, 2^3871459 is an apocalyptic number.

3871459 is a deficient number, since it is larger than the sum of its proper divisors (203781).

3871459 is a wasteful number, since it uses less digits than its factorization.

3871459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203780.

The product of its digits is 30240, while the sum is 37.

The square root of 3871459 is about 1967.6023480368. The cubic root of 3871459 is about 157.0211744738.

The spelling of 3871459 in words is "three million, eight hundred seventy-one thousand, four hundred fifty-nine".