38746245407982 has 64 divisors (see below), whose sum is σ = 89030762496000. Its totient is φ = 11011871869920.

The previous prime is 38746245407981. The next prime is 38746245408067. The reversal of 38746245407982 is 28970454264783.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38746245407981) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 187603569 + ... + 187809987.

It is an arithmetic number, because the mean of its divisors is an integer number (1391105664000).

Almost surely, 2^{38746245407982} is an apocalyptic number.

38746245407982 is an abundant number, since it is smaller than the sum of its proper divisors (50284517088018).

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

38746245407982 is a wasteful number, since it uses less digits than its factorization.

38746245407982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230021.

The product of its (nonzero) digits is 650280960, while the sum is 69.

The spelling of 38746245407982 in words is "thirty-eight trillion, seven hundred forty-six billion, two hundred forty-five million, four hundred seven thousand, nine hundred eighty-two".