3538823 has 4 divisors (see below), whose sum is σ = 3545160. Its totient is φ = 3532488.

The previous prime is 3538813. The next prime is 3538831. The reversal of 3538823 is 3288353.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3538823 - 2¹⁴ = 3522439 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3538823.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3538813) 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, 2240 + ... + 3477.

It is an arithmetic number, because the mean of its divisors is an integer number (886290).

Almost surely, 2^3538823 is an apocalyptic number.

3538823 is a deficient number, since it is larger than the sum of its proper divisors (6337).

3538823 is an equidigital number, since it uses as much as digits as its factorization.

3538823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6336.

The product of its digits is 17280, while the sum is 32.

The square root of 3538823 is about 1881.1759619982. The cubic root of 3538823 is about 152.3887641751.

The spelling of 3538823 in words is "three million, five hundred thirty-eight thousand, eight hundred twenty-three".