3561412 has 12 divisors (see below), whose sum is σ = 6503616. Its totient is φ = 1703240.

The previous prime is 3561407. The next prime is 3561413. The reversal of 3561412 is 2141653.

It is not an unprimeable number, because it can be changed into a prime (3561413) 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, 19264 + ... + 19447.

It is an arithmetic number, because the mean of its divisors is an integer number (541968).

Almost surely, 2^3561412 is an apocalyptic number.

It is an amenable number.

3561412 is a deficient number, since it is larger than the sum of its proper divisors (2942204).

3561412 is a wasteful number, since it uses less digits than its factorization.

3561412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38738 (or 38736 counting only the distinct ones).

The product of its digits is 720, while the sum is 22.

The square root of 3561412 is about 1887.1703685677. The cubic root of 3561412 is about 152.7123191485.

The spelling of 3561412 in words is "three million, five hundred sixty-one thousand, four hundred twelve".