3858009385 has 8 divisors (see below), whose sum is σ = 4630933440. Its totient is φ = 3085526064.

The previous prime is 3858009377. The next prime is 3858009391. The reversal of 3858009385 is 5839008583.

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

It is a cyclic number.

It is not a de Polignac number, because 3858009385 - 2³ = 3858009377 is a prime.

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 7 ways as a sum of consecutive naturals, for example, 90607 + ... + 126196.

It is an arithmetic number, because the mean of its divisors is an integer number (578866680).

Almost surely, 2^3858009385 is an apocalyptic number.

It is an amenable number.

3858009385 is a deficient number, since it is larger than the sum of its proper divisors (772924055).

3858009385 is a wasteful number, since it uses less digits than its factorization.

3858009385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220367.

The product of its (nonzero) digits is 1036800, while the sum is 49.

The square root of 3858009385 is about 62112.8761610666. The cubic root of 3858009385 is about 1568.3913073135.

The spelling of 3858009385 in words is "three billion, eight hundred fifty-eight million, nine thousand, three hundred eighty-five".