3509836 has 12 divisors (see below), whose sum is σ = 6700680. Its totient is φ = 1595360.

The previous prime is 3509827. The next prime is 3509843. The reversal of 3509836 is 6389053.

3509836 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3 ways as a sum of consecutive naturals, for example, 39841 + ... + 39928.

It is an arithmetic number, because the mean of its divisors is an integer number (558390).

Almost surely, 2^3509836 is an apocalyptic number.

It is an amenable number.

3509836 is a deficient number, since it is larger than the sum of its proper divisors (3190844).

3509836 is a wasteful number, since it uses less digits than its factorization.

3509836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79784 (or 79782 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 3509836 is about 1873.4556306462. The cubic root of 3509836 is about 151.9715436111.

The spelling of 3509836 in words is "three million, five hundred nine thousand, eight hundred thirty-six".