3609475 has 6 divisors (see below), whose sum is σ = 4475780. Its totient is φ = 2887560.

The previous prime is 3609469. The next prime is 3609479. The reversal of 3609475 is 5749063.

3609475 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3609475 - 2²¹ = 1512323 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3609475.

It is not an unprimeable number, because it can be changed into a prime (3609479) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 72165 + ... + 72214.

Almost surely, 2^3609475 is an apocalyptic number.

3609475 is a deficient number, since it is larger than the sum of its proper divisors (866305).

3609475 is a wasteful number, since it uses less digits than its factorization.

3609475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144389 (or 144384 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 34.

The square root of 3609475 is about 1899.8618370818. The cubic root of 3609475 is about 153.3962276116.

The spelling of 3609475 in words is "three million, six hundred nine thousand, four hundred seventy-five".