3850807770 has 32 divisors (see below), whose sum is σ = 10268821440. Its totient is φ = 1026882000.

The previous prime is 3850807757. The next prime is 3850807771. The reversal of 3850807770 is 777080583.

3850807770 is a `hidden beast` number, since 3 + 8 + 508 + 0 + 77 + 70 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (3850807771) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 7130856 + ... + 7131395.

It is an arithmetic number, because the mean of its divisors is an integer number (320900670).

Almost surely, 2^3850807770 is an apocalyptic number.

3850807770 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3850807770 is an abundant number, since it is smaller than the sum of its proper divisors (6418013670).

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

3850807770 is a wasteful number, since it uses less digits than its factorization.

3850807770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14262267 (or 14262261 counting only the distinct ones).

The product of its (nonzero) digits is 329280, while the sum is 45.

The square root of 3850807770 is about 62054.8770847224. The cubic root of 3850807770 is about 1567.4148118810.

The spelling of 3850807770 in words is "three billion, eight hundred fifty million, eight hundred seven thousand, seven hundred seventy".