3479866 has 16 divisors (see below), whose sum is σ = 5952744. Its totient is φ = 1511424.

The previous prime is 3479857. The next prime is 3479873. The reversal of 3479866 is 6689743.

It is a happy number.

3479866 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1879641 + 1600225 = 1371^2 + 1265^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3495 + ... + 4378.

Almost surely, 2^3479866 is an apocalyptic number.

3479866 is a deficient number, since it is larger than the sum of its proper divisors (2472878).

3479866 is a wasteful number, since it uses less digits than its factorization.

3479866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7905.

The product of its digits is 217728, while the sum is 43.

The square root of 3479866 is about 1865.4398945021. The cubic root of 3479866 is about 151.5377519588.

The spelling of 3479866 in words is "three million, four hundred seventy-nine thousand, eight hundred sixty-six".