3848471505 has 12 divisors (see below), whose sum is σ = 6670684020. Its totient is φ = 2052518112.

The previous prime is 3848471479. The next prime is 3848471507. The reversal of 3848471505 is 5051748483.

3848471505 is a `hidden beast` number, since 38 + 48 + 4 + 71 + 505 = 666.

3848471505 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2660083776 + 1188387729 = 51576^2 + 34473^2 .

It is not a de Polignac number, because 3848471505 - 2¹⁰ = 3848470481 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 85521589 = 3848471505 / (3 + 8 + 4 + 8 + 4 + 7 + 1 + 5 + 0 + 5).

It is not an unprimeable number, because it can be changed into a prime (3848471507) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42760750 + ... + 42760839.

It is an arithmetic number, because the mean of its divisors is an integer number (555890335).

Almost surely, 2^3848471505 is an apocalyptic number.

It is an amenable number.

3848471505 is a deficient number, since it is larger than the sum of its proper divisors (2822212515).

3848471505 is a wasteful number, since it uses less digits than its factorization.

3848471505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85521600 (or 85521597 counting only the distinct ones).

The product of its (nonzero) digits is 537600, while the sum is 45.

The square root of 3848471505 is about 62036.0500435029. The cubic root of 3848471505 is about 1567.0977669574.

The spelling of 3848471505 in words is "three billion, eight hundred forty-eight million, four hundred seventy-one thousand, five hundred five".