3561241850 has 12 divisors (see below), whose sum is σ = 6623909934. Its totient is φ = 1424496720.

The previous prime is 3561241799. The next prime is 3561241867. The reversal of 3561241850 is 581421653.

3561241850 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 3374564281 + 186677569 = 58091^2 + 13663^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3561241850.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 35612369 + ... + 35612468.

Almost surely, 2^3561241850 is an apocalyptic number.

3561241850 is a deficient number, since it is larger than the sum of its proper divisors (3062668084).

3561241850 is a wasteful number, since it uses less digits than its factorization.

3561241850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71224849 (or 71224844 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 35.

The square root of 3561241850 is about 59676.1413799518. The cubic root of 3561241850 is about 1527.0988711549.

The spelling of 3561241850 in words is "three billion, five hundred sixty-one million, two hundred forty-one thousand, eight hundred fifty".