8245784790 has 24 divisors (see below), whose sum is σ = 21439040688. Its totient is φ = 2198875920.

The previous prime is 8245784783. The next prime is 8245784843. The reversal of 8245784790 is 974875428.

It is a happy number.

8245784790 is a `hidden beast` number, since 8 + 24 + 578 + 47 + 9 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45809826 + ... + 45810005.

It is an arithmetic number, because the mean of its divisors is an integer number (893293362).

Almost surely, 2^8245784790 is an apocalyptic number.

8245784790 is an abundant number, since it is smaller than the sum of its proper divisors (13193255898).

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

8245784790 is a wasteful number, since it uses less digits than its factorization.

8245784790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91619844 (or 91619841 counting only the distinct ones).

The product of its (nonzero) digits is 4515840, while the sum is 54.

The square root of 8245784790 is about 90806.3036908782. The cubic root of 8245784790 is about 2020.2758168288.

The spelling of 8245784790 in words is "eight billion, two hundred forty-five million, seven hundred eighty-four thousand, seven hundred ninety".