4085835 has 32 divisors (see below), whose sum is σ = 7354368. Its totient is φ = 1921920.

The previous prime is 4085827. The next prime is 4085849. The reversal of 4085835 is 5385804.

It is a happy number.

It is not a de Polignac number, because 4085835 - 2³ = 4085827 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4085796 and 4085805.

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, 4030 + ... + 4940.

It is an arithmetic number, because the mean of its divisors is an integer number (229824).

Almost surely, 2^4085835 is an apocalyptic number.

4085835 is a deficient number, since it is larger than the sum of its proper divisors (3268533).

4085835 is a wasteful number, since it uses less digits than its factorization.

4085835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 955.

The product of its (nonzero) digits is 19200, while the sum is 33.

The square root of 4085835 is about 2021.3448493515. The cubic root of 4085835 is about 159.8675335885.

The spelling of 4085835 in words is "four million, eighty-five thousand, eight hundred thirty-five".