3426871 has 4 divisors (see below), whose sum is σ = 3916432. Its totient is φ = 2937312.

The previous prime is 3426853. The next prime is 3426887. The reversal of 3426871 is 1786243.

3426871 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1786243 = 83 ⋅21521.

It is not a de Polignac number, because 3426871 - 2⁹ = 3426359 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3426811) 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 3 ways as a sum of consecutive naturals, for example, 244770 + ... + 244783.

It is an arithmetic number, because the mean of its divisors is an integer number (979108).

Almost surely, 2^3426871 is an apocalyptic number.

3426871 is a deficient number, since it is larger than the sum of its proper divisors (489561).

3426871 is an equidigital number, since it uses as much as digits as its factorization.

3426871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489560.

The product of its digits is 8064, while the sum is 31.

The square root of 3426871 is about 1851.1809744053. The cubic root of 3426871 is about 150.7645556691.

The spelling of 3426871 in words is "three million, four hundred twenty-six thousand, eight hundred seventy-one".