38974183450548 has 24 divisors (see below), whose sum is σ = 91013756342880. Its totient is φ = 12980823775200.

The previous prime is 38974183450513. The next prime is 38974183450571. The reversal of 38974183450548 is 84505438147983.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1321323178 + ... + 1321352673.

It is an arithmetic number, because the mean of its divisors is an integer number (3792239847620).

Almost surely, 2^{38974183450548} is an apocalyptic number.

It is an amenable number.

38974183450548 is an abundant number, since it is smaller than the sum of its proper divisors (52039572892332).

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

38974183450548 is a wasteful number, since it uses less digits than its factorization.

38974183450548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2642677087 (or 2642677085 counting only the distinct ones).

The product of its (nonzero) digits is 464486400, while the sum is 69.

The spelling of 38974183450548 in words is "thirty-eight trillion, nine hundred seventy-four billion, one hundred eighty-three million, four hundred fifty thousand, five hundred forty-eight".