3989112122 has 8 divisors (see below), whose sum is σ = 6110980416. Its totient is φ = 1952118652.

The previous prime is 3989112119. The next prime is 3989112161. The reversal of 3989112122 is 2212119893.

3989112122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21218588 + ... + 21218775.

It is an arithmetic number, because the mean of its divisors is an integer number (763872552).

Almost surely, 2^3989112122 is an apocalyptic number.

3989112122 is a deficient number, since it is larger than the sum of its proper divisors (2121868294).

3989112122 is a wasteful number, since it uses less digits than its factorization.

3989112122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42437412.

The product of its digits is 15552, while the sum is 38.

The square root of 3989112122 is about 63159.4183158775. The cubic root of 3989112122 is about 1585.9594574346.

The spelling of 3989112122 in words is "three billion, nine hundred eighty-nine million, one hundred twelve thousand, one hundred twenty-two".