3538722158 has 32 divisors (see below), whose sum is σ = 5611023360. Its totient is φ = 1671425280.

The previous prime is 3538722157. The next prime is 3538722197. The reversal of 3538722158 is 8512278353.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3538722157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 534428 + ... + 541008.

It is an arithmetic number, because the mean of its divisors is an integer number (175344480).

Almost surely, 2^3538722158 is an apocalyptic number.

3538722158 is a deficient number, since it is larger than the sum of its proper divisors (2072301202).

3538722158 is a wasteful number, since it uses less digits than its factorization.

3538722158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6812.

The product of its digits is 403200, while the sum is 44.

The square root of 3538722158 is about 59487.1596060864. The cubic root of 3538722158 is about 1523.8731667559.

The spelling of 3538722158 in words is "three billion, five hundred thirty-eight million, seven hundred twenty-two thousand, one hundred fifty-eight".