3538722239 has 4 divisors (see below), whose sum is σ = 3810931656. Its totient is φ = 3266512824.

The previous prime is 3538722233. The next prime is 3538722269. The reversal of 3538722239 is 9322278353.

3538722239 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3538722239 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 3538722239.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3538722233) 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, 136104689 + ... + 136104714.

It is an arithmetic number, because the mean of its divisors is an integer number (952732914).

Almost surely, 2^3538722239 is an apocalyptic number.

3538722239 is a deficient number, since it is larger than the sum of its proper divisors (272209417).

3538722239 is a wasteful number, since it uses less digits than its factorization.

3538722239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272209416.

The product of its digits is 544320, while the sum is 44.

The square root of 3538722239 is about 59487.1602869056. The cubic root of 3538722239 is about 1523.8731783829.

The spelling of 3538722239 in words is "three billion, five hundred thirty-eight million, seven hundred twenty-two thousand, two hundred thirty-nine".