38048774471 has 4 divisors (see below), whose sum is σ = 38858322912. Its totient is φ = 37239226032.

The previous prime is 38048774453. The next prime is 38048774473. The reversal of 38048774471 is 17447784083.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38048774471 is a prime.

It is a super-3 number, since 3×38048774471³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38048774473) by changing a digit.

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, 404774150 + ... + 404774243.

It is an arithmetic number, because the mean of its divisors is an integer number (9714580728).

Almost surely, 2^38048774471 is an apocalyptic number.

38048774471 is a deficient number, since it is larger than the sum of its proper divisors (809548441).

38048774471 is an equidigital number, since it uses as much as digits as its factorization.

38048774471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 809548440.

The product of its (nonzero) digits is 4214784, while the sum is 53.

The spelling of 38048774471 in words is "thirty-eight billion, forty-eight million, seven hundred seventy-four thousand, four hundred seventy-one".