3850784715 has 8 divisors (see below), whose sum is σ = 6161255568. Its totient is φ = 2053751840.

The previous prime is 3850784713. The next prime is 3850784779. The reversal of 3850784715 is 5174870583.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3850784715 - 2¹ = 3850784713 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3850784713) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128359476 + ... + 128359505.

It is an arithmetic number, because the mean of its divisors is an integer number (770156946).

Almost surely, 2^3850784715 is an apocalyptic number.

3850784715 is a deficient number, since it is larger than the sum of its proper divisors (2310470853).

3850784715 is a wasteful number, since it uses less digits than its factorization.

3850784715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256718989.

The product of its (nonzero) digits is 940800, while the sum is 48.

The square root of 3850784715 is about 62054.6913214464. The cubic root of 3850784715 is about 1567.4116838083.

The spelling of 3850784715 in words is "three billion, eight hundred fifty million, seven hundred eighty-four thousand, seven hundred fifteen".