4039136 has 12 divisors (see below), whose sum is σ = 7952112. Its totient is φ = 2019552.

The previous prime is 4039127. The next prime is 4039157. The reversal of 4039136 is 6319304.

4039136 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 63080 + ... + 63143.

It is an arithmetic number, because the mean of its divisors is an integer number (662676).

Almost surely, 2^4039136 is an apocalyptic number.

It is an amenable number.

4039136 is a deficient number, since it is larger than the sum of its proper divisors (3912976).

4039136 is a wasteful number, since it uses less digits than its factorization.

4039136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126233 (or 126225 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 26.

The square root of 4039136 is about 2009.7601846987. The cubic root of 4039136 is about 159.2561303046.

The spelling of 4039136 in words is "four million, thirty-nine thousand, one hundred thirty-six".