38732271860946 has 64 divisors (see below), whose sum is σ = 78993071600256. Its totient is φ = 12656419776000.

The previous prime is 38732271860941. The next prime is 38732271861001. The reversal of 38732271860946 is 64906817223783.

38732271860946 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (38732271860941) 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 31 ways as a sum of consecutive naturals, for example, 3911950596 + ... + 3911960496.

It is an arithmetic number, because the mean of its divisors is an integer number (1234266743754).

Almost surely, 2^{38732271860946} is an apocalyptic number.

38732271860946 is an abundant number, since it is smaller than the sum of its proper divisors (40260799739310).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38732271860946 is a wasteful number, since it uses less digits than its factorization.

38732271860946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19147.

The product of its (nonzero) digits is 146313216, while the sum is 66.

The spelling of 38732271860946 in words is "thirty-eight trillion, seven hundred thirty-two billion, two hundred seventy-one million, eight hundred sixty thousand, nine hundred forty-six".