3989139158222 has 16 divisors (see below), whose sum is σ = 6302619797760. Its totient is φ = 1888398526392.

The previous prime is 3989139158201. The next prime is 3989139158267. The reversal of 3989139158222 is 2228519319893.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33097568 + ... + 33217875.

It is an arithmetic number, because the mean of its divisors is an integer number (393913737360).

Almost surely, 2^{3989139158222} is an apocalyptic number.

3989139158222 is a deficient number, since it is larger than the sum of its proper divisors (2313480639538).

3989139158222 is a wasteful number, since it uses less digits than its factorization.

3989139158222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66317047.

The product of its digits is 16796160, while the sum is 62.

The spelling of 3989139158222 in words is "three trillion, nine hundred eighty-nine billion, one hundred thirty-nine million, one hundred fifty-eight thousand, two hundred twenty-two".