3561036 has 12 divisors (see below), whose sum is σ = 8309112. Its totient is φ = 1187008.

The previous prime is 3561023. The next prime is 3561053. The reversal of 3561036 is 6301653.

3561036 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 3560997 and 3561015.

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, 148365 + ... + 148388.

It is an arithmetic number, because the mean of its divisors is an integer number (692426).

Almost surely, 2^3561036 is an apocalyptic number.

It is an amenable number.

3561036 is an abundant number, since it is smaller than the sum of its proper divisors (4748076).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3561036 is a wasteful number, since it uses less digits than its factorization.

3561036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296760 (or 296758 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 24.

The square root of 3561036 is about 1887.0707458916. The cubic root of 3561036 is about 152.7069447022.

Adding to 3561036 its reverse (6301653), we get a palindrome (9862689).

The spelling of 3561036 in words is "three million, five hundred sixty-one thousand, thirty-six".