3403866 has 16 divisors (see below), whose sum is σ = 6825888. Its totient is φ = 1131600.

The previous prime is 3403853. The next prime is 3403871. The reversal of 3403866 is 6683043.

It is an Ulam number.

It is a Curzon 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, 3736 + ... + 4556.

It is an arithmetic number, because the mean of its divisors is an integer number (426618).

Almost surely, 2^3403866 is an apocalyptic number.

3403866 is an abundant number, since it is smaller than the sum of its proper divisors (3422022).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3403866 is a wasteful number, since it uses less digits than its factorization.

3403866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1517.

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 3403866 is about 1844.9569100659. The cubic root of 3403866 is about 150.4264310063.

The spelling of 3403866 in words is "three million, four hundred three thousand, eight hundred sixty-six".