3430871 has 4 divisors (see below), whose sum is σ = 3453744. Its totient is φ = 3408000.

The previous prime is 3430831. The next prime is 3430873. The reversal of 3430871 is 1780343.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3430871 - 2¹⁴ = 3414487 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3430871.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3430873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11210 + ... + 11511.

It is an arithmetic number, because the mean of its divisors is an integer number (863436).

Almost surely, 2^3430871 is an apocalyptic number.

3430871 is a deficient number, since it is larger than the sum of its proper divisors (22873).

3430871 is a wasteful number, since it uses less digits than its factorization.

3430871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22872.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 3430871 is about 1852.2610507161. The cubic root of 3430871 is about 150.8231926138.

The spelling of 3430871 in words is "three million, four hundred thirty thousand, eight hundred seventy-one".