3538839 has 8 divisors (see below), whose sum is σ = 4996080. Its totient is φ = 2220416.

The previous prime is 3538831. The next prime is 3538859. The reversal of 3538839 is 9388353.

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

It is a cyclic number.

It is not a de Polignac number, because 3538839 - 2³ = 3538831 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3538797 and 3538806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3538831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34644 + ... + 34745.

It is an arithmetic number, because the mean of its divisors is an integer number (624510).

Almost surely, 2^3538839 is an apocalyptic number.

3538839 is a deficient number, since it is larger than the sum of its proper divisors (1457241).

3538839 is a wasteful number, since it uses less digits than its factorization.

3538839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69409.

The product of its digits is 77760, while the sum is 39.

The square root of 3538839 is about 1881.1802146525. The cubic root of 3538839 is about 152.3889938387.

The spelling of 3538839 in words is "three million, five hundred thirty-eight thousand, eight hundred thirty-nine".