3409671 has 4 divisors (see below), whose sum is σ = 4546232. Its totient is φ = 2273112.

The previous prime is 3409663. The next prime is 3409687. The reversal of 3409671 is 1769043.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1769043 = 3 ⋅589681.

It is not a de Polignac number, because 3409671 - 2³ = 3409663 is a prime.

It is a D-number.

It is a Duffinian number.

3409671 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3409621) 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, 568276 + ... + 568281.

It is an arithmetic number, because the mean of its divisors is an integer number (1136558).

Almost surely, 2^3409671 is an apocalyptic number.

3409671 is a deficient number, since it is larger than the sum of its proper divisors (1136561).

3409671 is a wasteful number, since it uses less digits than its factorization.

3409671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1136560.

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 3409671 is about 1846.5294473688. The cubic root of 3409671 is about 150.5118955436.

It can be divided in two parts, 340 and 9671, that added together give a triangular number (10011 = T₁₄₁).

The spelling of 3409671 in words is "three million, four hundred nine thousand, six hundred seventy-one".