3826705671 has 6 divisors (see below), whose sum is σ = 5527463760. Its totient is φ = 2551137108.

The previous prime is 3826705669. The next prime is 3826705679. The reversal of 3826705671 is 1765076283.

3826705671 is a `hidden beast` number, since 3 + 82 + 6 + 7 + 0 + 567 + 1 = 666.

It is not a de Polignac number, because 3826705671 - 2¹ = 3826705669 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3826705679) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 212594751 + ... + 212594768.

It is an arithmetic number, because the mean of its divisors is an integer number (921243960).

Almost surely, 2^3826705671 is an apocalyptic number.

3826705671 is a deficient number, since it is larger than the sum of its proper divisors (1700758089).

3826705671 is a wasteful number, since it uses less digits than its factorization.

3826705671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425189525 (or 425189522 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 45.

The square root of 3826705671 is about 61860.3723800625. The cubic root of 3826705671 is about 1564.1378302218.

The spelling of 3826705671 in words is "three billion, eight hundred twenty-six million, seven hundred five thousand, six hundred seventy-one".