3851383868 has 12 divisors (see below), whose sum is σ = 6746543160. Its totient is φ = 1923800112.

The previous prime is 3851383843. The next prime is 3851383927. The reversal of 3851383868 is 8683831583.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 468371 + ... + 476522.

It is an arithmetic number, because the mean of its divisors is an integer number (562211930).

Almost surely, 2^3851383868 is an apocalyptic number.

It is an amenable number.

3851383868 is a deficient number, since it is larger than the sum of its proper divisors (2895159292).

3851383868 is a wasteful number, since it uses less digits than its factorization.

3851383868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 945916 (or 945914 counting only the distinct ones).

The product of its digits is 3317760, while the sum is 53.

The square root of 3851383868 is about 62059.5187541766. The cubic root of 3851383868 is about 1567.4929720633.

The spelling of 3851383868 in words is "three billion, eight hundred fifty-one million, three hundred eighty-three thousand, eight hundred sixty-eight".