3850807578 has 16 divisors (see below), whose sum is σ = 7702929696. Its totient is φ = 1283383440.

The previous prime is 3850807567. The next prime is 3850807607. The reversal of 3850807578 is 8757080583.

It is a self number, because there is not a number n which added to its sum of digits gives 3850807578.

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, 14401 + ... + 88932.

It is an arithmetic number, because the mean of its divisors is an integer number (481433106).

Almost surely, 2^3850807578 is an apocalyptic number.

3850807578 is an abundant number, since it is smaller than the sum of its proper divisors (3852122118).

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

3850807578 is a wasteful number, since it uses less digits than its factorization.

3850807578 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109549.

The product of its (nonzero) digits is 1881600, while the sum is 51.

The square root of 3850807578 is about 62054.8755377045. The cubic root of 3850807578 is about 1567.4147858308.

The spelling of 3850807578 in words is "three billion, eight hundred fifty million, eight hundred seven thousand, five hundred seventy-eight".