4049835 has 16 divisors (see below), whose sum is σ = 6655776. Its totient is φ = 2101248.

The previous prime is 4049833. The next prime is 4049873. The reversal of 4049835 is 5389404.

It is not a de Polignac number, because 4049835 - 2¹ = 4049833 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4049796 and 4049805.

It is not an unprimeable number, because it can be changed into a prime (4049833) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3094 + ... + 4203.

It is an arithmetic number, because the mean of its divisors is an integer number (415986).

Almost surely, 2^4049835 is an apocalyptic number.

4049835 is a deficient number, since it is larger than the sum of its proper divisors (2605941).

4049835 is a wasteful number, since it uses less digits than its factorization.

4049835 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7342.

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 4049835 is about 2012.4201847527. The cubic root of 4049835 is about 159.3966206731.

It can be divided in two parts, 4049 and 835, that added together give a palindrome (4884).

The spelling of 4049835 in words is "four million, forty-nine thousand, eight hundred thirty-five".