3832809085 has 32 divisors (see below), whose sum is σ = 5398272000. Its totient is φ = 2557735488.

The previous prime is 3832809061. The next prime is 3832809091. The reversal of 3832809085 is 5809082383.

It is a happy number.

3832809085 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 3832809085 - 2⁷ = 3832808957 is a prime.

It is a super-3 number, since 3×3832809085³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 421416 + ... + 430414.

It is an arithmetic number, because the mean of its divisors is an integer number (168696000).

Almost surely, 2^3832809085 is an apocalyptic number.

3832809085 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3832809085 is a deficient number, since it is larger than the sum of its proper divisors (1565462915).

3832809085 is a wasteful number, since it uses less digits than its factorization.

3832809085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9337.

The product of its (nonzero) digits is 414720, while the sum is 46.

The square root of 3832809085 is about 61909.6849047061. The cubic root of 3832809085 is about 1564.9689637168.

The spelling of 3832809085 in words is "three billion, eight hundred thirty-two million, eight hundred nine thousand, eighty-five".