38717228274406 has 32 divisors (see below), whose sum is σ = 64040031263520. Its totient is φ = 17408894688000.

The previous prime is 38717228274401. The next prime is 38717228274433. The reversal of 38717228274406 is 60447282271783.

It is a happy number.

38717228274406 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38717228274401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5317711 + ... + 10281658.

It is an arithmetic number, because the mean of its divisors is an integer number (2001250976985).

Almost surely, 2^{38717228274406} is an apocalyptic number.

38717228274406 is a deficient number, since it is larger than the sum of its proper divisors (25322802989114).

38717228274406 is a wasteful number, since it uses less digits than its factorization.

38717228274406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15600600.

The product of its (nonzero) digits is 50577408, while the sum is 61.

The spelling of 38717228274406 in words is "thirty-eight trillion, seven hundred seventeen billion, two hundred twenty-eight million, two hundred seventy-four thousand, four hundred six".