3561795 has 12 divisors (see below), whose sum is σ = 6173856. Its totient is φ = 1899600.

The previous prime is 3561773. The next prime is 3561799. The reversal of 3561795 is 5971653.

It is a happy number.

3561795 is a `hidden beast` number, since 3 + 561 + 7 + 95 = 666.

3561795 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 3561795 - 2⁸ = 3561539 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3561799) 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 11 ways as a sum of consecutive naturals, for example, 39531 + ... + 39620.

It is an arithmetic number, because the mean of its divisors is an integer number (514488).

Almost surely, 2^3561795 is an apocalyptic number.

3561795 is a deficient number, since it is larger than the sum of its proper divisors (2612061).

3561795 is a wasteful number, since it uses less digits than its factorization.

3561795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79162 (or 79159 counting only the distinct ones).

The product of its digits is 28350, while the sum is 36.

The square root of 3561795 is about 1887.2718405148. The cubic root of 3561795 is about 152.7177932621.

It can be divided in two parts, 3561 and 795, that added together give a square (4356 = 66²).

The spelling of 3561795 in words is "three million, five hundred sixty-one thousand, seven hundred ninety-five".