3783800168 has 64 divisors (see below), whose sum is σ = 7361442000. Its totient is φ = 1822412800.

The previous prime is 3783800147. The next prime is 3783800197. The reversal of 3783800168 is 8610083873.

It can be written as a sum of positive squares in 8 ways, for example, as 2790163684 + 993636484 = 52822^2 + 31522^2 .

It is a super-2 number, since 2×3783800168² = 28634287422713656448, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6380480 + ... + 6381072.

Almost surely, 2^3783800168 is an apocalyptic number.

It is an amenable number.

3783800168 is a deficient number, since it is larger than the sum of its proper divisors (3577641832).

3783800168 is a wasteful number, since it uses less digits than its factorization.

3783800168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 902 (or 898 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 44.

The square root of 3783800168 is about 61512.6017007897. The cubic root of 3783800168 is about 1558.2700755573.

The spelling of 3783800168 in words is "three billion, seven hundred eighty-three million, eight hundred thousand, one hundred sixty-eight".