4004836 has 12 divisors (see below), whose sum is σ = 7645680. Its totient is φ = 1820360.

The previous prime is 4004821. The next prime is 4004837. The reversal of 4004836 is 6384004.

It is a super-2 number, since 2×4004836² = 32077422773792, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4004836.

It is not an unprimeable number, because it can be changed into a prime (4004837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45466 + ... + 45553.

It is an arithmetic number, because the mean of its divisors is an integer number (637140).

Almost surely, 2^4004836 is an apocalyptic number.

It is an amenable number.

4004836 is a deficient number, since it is larger than the sum of its proper divisors (3640844).

4004836 is a wasteful number, since it uses less digits than its factorization.

4004836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91034 (or 91032 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 4004836 is about 2001.2086348005. The cubic root of 4004836 is about 158.8040516957.

The spelling of 4004836 in words is "four million, four thousand, eight hundred thirty-six".