3509875 has 16 divisors (see below), whose sum is σ = 4489056. Its totient is φ = 2738400.

The previous prime is 3509873. The next prime is 3509881. The reversal of 3509875 is 5789053.

It is not a de Polignac number, because 3509875 - 2¹ = 3509873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3509873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5049 + ... + 5701.

It is an arithmetic number, because the mean of its divisors is an integer number (280566).

Almost surely, 2^3509875 is an apocalyptic number.

3509875 is a deficient number, since it is larger than the sum of its proper divisors (979181).

3509875 is an equidigital number, since it uses as much as digits as its factorization.

3509875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 711 (or 701 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 37.

The square root of 3509875 is about 1873.4660391905. The cubic root of 3509875 is about 151.9721064928.

The spelling of 3509875 in words is "three million, five hundred nine thousand, eight hundred seventy-five".