3805258461 has 16 divisors (see below), whose sum is σ = 5557377600. Its totient is φ = 2305280768.

The previous prime is 3805258453. The next prime is 3805258481. The reversal of 3805258461 is 1648525083.

It is a cyclic number.

It is not a de Polignac number, because 3805258461 - 2³ = 3805258453 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3805258411) 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 15 ways as a sum of consecutive naturals, for example, 1284951 + ... + 1287908.

It is an arithmetic number, because the mean of its divisors is an integer number (347336100).

Almost surely, 2^3805258461 is an apocalyptic number.

It is an amenable number.

3805258461 is a deficient number, since it is larger than the sum of its proper divisors (1752119139).

3805258461 is a wasteful number, since it uses less digits than its factorization.

3805258461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2572908.

The product of its (nonzero) digits is 230400, while the sum is 42.

The square root of 3805258461 is about 61686.7770352772. Note that the first 3 decimals coincide. The cubic root of 3805258461 is about 1561.2102241809.

The spelling of 3805258461 in words is "three billion, eight hundred five million, two hundred fifty-eight thousand, four hundred sixty-one".