3409966 has 16 divisors (see below), whose sum is σ = 5870304. Its totient is φ = 1455264.

The previous prime is 3409937. The next prime is 3409981. The reversal of 3409966 is 6699043.

3409966 is a nontrivial binomial coefficient, being equal to C(2612, 2).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4896 + ... + 5548.

It is an arithmetic number, because the mean of its divisors is an integer number (366894).

Almost surely, 2^3409966 is an apocalyptic number.

3409966 is the 2611-st triangular number and also the 1306-th hexagonal number.

3409966 is the 871-st centered nonagonal number.

3409966 is a deficient number, since it is larger than the sum of its proper divisors (2460338).

3409966 is a wasteful number, since it uses less digits than its factorization.

3409966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1035.

The product of its (nonzero) digits is 34992, while the sum is 37.

The square root of 3409966 is about 1846.6093252229. The cubic root of 3409966 is about 150.5162361118.

The spelling of 3409966 in words is "three million, four hundred nine thousand, nine hundred sixty-six".