3578750609 has 16 divisors (see below), whose sum is σ = 4140264960. Its totient is φ = 3029875200.

The previous prime is 3578750561. The next prime is 3578750611. The reversal of 3578750609 is 9060578753.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 3578750609 - 2⁸ = 3578750353 is a prime.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3578750009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 745832 + ... + 750614.

It is an arithmetic number, because the mean of its divisors is an integer number (258766560).

Almost surely, 2^3578750609 is an apocalyptic number.

It is an amenable number.

3578750609 is a deficient number, since it is larger than the sum of its proper divisors (561514351).

3578750609 is a wasteful number, since it uses less digits than its factorization.

3578750609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6080.

The product of its (nonzero) digits is 1587600, while the sum is 50.

The square root of 3578750609 is about 59822.6596617034. The cubic root of 3578750609 is about 1529.5974290792.

The spelling of 3578750609 in words is "three billion, five hundred seventy-eight million, seven hundred fifty thousand, six hundred nine".