3805501 has 16 divisors (see below), whose sum is σ = 4662144. Its totient is φ = 3032064.

The previous prime is 3805499. The next prime is 3805531. The reversal of 3805501 is 1055083.

3805501 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3805501 - 2¹ = 3805499 is a prime.

It is a super-2 number, since 2×3805501² = 28963675722002, which contains 22 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 (3805531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13306 + ... + 13588.

It is an arithmetic number, because the mean of its divisors is an integer number (291384).

Almost surely, 2^3805501 is an apocalyptic number.

It is an amenable number.

3805501 is a deficient number, since it is larger than the sum of its proper divisors (856643).

3805501 is a wasteful number, since it uses less digits than its factorization.

3805501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 420.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 3805501 is about 1950.7693354162. The cubic root of 3805501 is about 156.1243392872.

The spelling of 3805501 in words is "three million, eight hundred five thousand, five hundred one".