8478535790 has 16 divisors (see below), whose sum is σ = 15511551840. Its totient is φ = 3335817120.

The previous prime is 8478535781. The next prime is 8478535831. The reversal of 8478535790 is 975358748.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6949010 + ... + 6950229.

It is an arithmetic number, because the mean of its divisors is an integer number (969471990).

Almost surely, 2^8478535790 is an apocalyptic number.

8478535790 is a deficient number, since it is larger than the sum of its proper divisors (7033016050).

8478535790 is a wasteful number, since it uses less digits than its factorization.

8478535790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13899307.

The product of its (nonzero) digits is 8467200, while the sum is 56.

The square root of 8478535790 is about 92078.9649702906. The cubic root of 8478535790 is about 2039.1082695909.

The spelling of 8478535790 in words is "eight billion, four hundred seventy-eight million, five hundred thirty-five thousand, seven hundred ninety".