4036538 has 8 divisors (see below), whose sum is σ = 6605280. Its totient is φ = 1834780.

The previous prime is 4036537. The next prime is 4036547. The reversal of 4036538 is 8356304.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4036538.

It is not an unprimeable number, because it can be changed into a prime (4036537) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91718 + ... + 91761.

It is an arithmetic number, because the mean of its divisors is an integer number (825660).

Almost surely, 2^4036538 is an apocalyptic number.

4036538 is a deficient number, since it is larger than the sum of its proper divisors (2568742).

4036538 is a wasteful number, since it uses less digits than its factorization.

4036538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183492.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 4036538 is about 2009.1137349588. The cubic root of 4036538 is about 159.2219781025.

The spelling of 4036538 in words is "four million, thirty-six thousand, five hundred thirty-eight".