3805422529 has 4 divisors (see below), whose sum is σ = 3809358784. Its totient is φ = 3801486276.

The previous prime is 3805422527. The next prime is 3805422541. The reversal of 3805422529 is 9252245083.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3805422529 - 2¹ = 3805422527 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3805422491 and 3805422500.

It is not an unprimeable number, because it can be changed into a prime (3805422521) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1966677 + ... + 1968610.

It is an arithmetic number, because the mean of its divisors is an integer number (952339696).

Almost surely, 2^3805422529 is an apocalyptic number.

It is an amenable number.

3805422529 is a deficient number, since it is larger than the sum of its proper divisors (3936255).

3805422529 is an equidigital number, since it uses as much as digits as its factorization.

3805422529 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3936254.

The product of its (nonzero) digits is 172800, while the sum is 40.

The square root of 3805422529 is about 61688.1068683421. The cubic root of 3805422529 is about 1561.2326616369.

The spelling of 3805422529 in words is "three billion, eight hundred five million, four hundred twenty-two thousand, five hundred twenty-nine".