3561536 has 28 divisors (see below), whose sum is σ = 7711440. Its totient is φ = 1618560.

The previous prime is 3561529. The next prime is 3561539. The reversal of 3561536 is 6351653.

3561536 = T₄₄₈ + T₄₄₉ + ... + T₄₈₀.

It is a junction number, because it is equal to n+sod(n) for n = 3561499 and 3561508.

It is not an unprimeable number, because it can be changed into a prime (3561539) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1826 + ... + 3233.

Almost surely, 2^3561536 is an apocalyptic number.

It is an amenable number.

3561536 is an abundant number, since it is smaller than the sum of its proper divisors (4149904).

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

3561536 is a wasteful number, since it uses less digits than its factorization.

3561536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5082 (or 5072 counting only the distinct ones).

The product of its digits is 8100, while the sum is 29.

The square root of 3561536 is about 1887.2032217014. The cubic root of 3561536 is about 152.7140914894.

The spelling of 3561536 in words is "three million, five hundred sixty-one thousand, five hundred thirty-six".