3561003104 has 24 divisors (see below), whose sum is σ = 7379711640. Its totient is φ = 1686790656.

The previous prime is 3561003101. The next prime is 3561003113. The reversal of 3561003104 is 4013001653.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 3561003104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3561003101) 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, 2927849 + ... + 2929064.

It is an arithmetic number, because the mean of its divisors is an integer number (307487985).

Almost surely, 2^3561003104 is an apocalyptic number.

It is an amenable number.

3561003104 is an abundant number, since it is smaller than the sum of its proper divisors (3818708536).

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

3561003104 is a wasteful number, since it uses less digits than its factorization.

3561003104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5856942 (or 5856934 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 3561003104 is about 59674.1409992637. The cubic root of 3561003104 is about 1527.0647447733.

Adding to 3561003104 its reverse (4013001653), we get a palindrome (7574004757).

The spelling of 3561003104 in words is "three billion, five hundred sixty-one million, three thousand, one hundred four".