3469871 has 4 divisors (see below), whose sum is σ = 3554544. Its totient is φ = 3385200.

The previous prime is 3469867. The next prime is 3469877. The reversal of 3469871 is 1789643.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1789643 = 157 ⋅11399.

It is a cyclic number.

It is not a de Polignac number, because 3469871 - 2² = 3469867 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 (3469877) 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, 42275 + ... + 42356.

It is an arithmetic number, because the mean of its divisors is an integer number (888636).

Almost surely, 2^3469871 is an apocalyptic number.

3469871 is a deficient number, since it is larger than the sum of its proper divisors (84673).

3469871 is an equidigital number, since it uses as much as digits as its factorization.

3469871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84672.

The product of its digits is 36288, while the sum is 38.

The square root of 3469871 is about 1862.7589752837. The cubic root of 3469871 is about 151.3925287170.

The spelling of 3469871 in words is "three million, four hundred sixty-nine thousand, eight hundred seventy-one".