3850808715 has 32 divisors (see below), whose sum is σ = 7372491840. Its totient is φ = 1895781888.

The previous prime is 3850808579. The next prime is 3850808749. The reversal of 3850808715 is 5178080583.

It is a happy number.

It is not a de Polignac number, because 3850808715 - 2⁸ = 3850808459 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 1095342 + ... + 1098851.

It is an arithmetic number, because the mean of its divisors is an integer number (230390370).

Almost surely, 2^3850808715 is an apocalyptic number.

3850808715 is a deficient number, since it is larger than the sum of its proper divisors (3521683125).

3850808715 is a wasteful number, since it uses less digits than its factorization.

3850808715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2194220 (or 2194214 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 45.

The square root of 3850808715 is about 62054.8846989502. The cubic root of 3850808715 is about 1567.4149400971.

The spelling of 3850808715 in words is "three billion, eight hundred fifty million, eight hundred eight thousand, seven hundred fifteen".