38491027208 has 16 divisors (see below), whose sum is σ = 72254706000. Its totient is φ = 19223105616.

The previous prime is 38491027163. The next prime is 38491027213. The reversal of 38491027208 is 80272019483.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2793698 + ... + 2807441.

It is an arithmetic number, because the mean of its divisors is an integer number (4515919125).

Almost surely, 2^38491027208 is an apocalyptic number.

It is an amenable number.

38491027208 is a deficient number, since it is larger than the sum of its proper divisors (33763678792).

38491027208 is a wasteful number, since it uses less digits than its factorization.

38491027208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5602004 (or 5602000 counting only the distinct ones).

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

The spelling of 38491027208 in words is "thirty-eight billion, four hundred ninety-one million, twenty-seven thousand, two hundred eight".