3989167061 has 16 divisors (see below), whose sum is σ = 4456655808. Its totient is φ = 3539289600.

The previous prime is 3989167043. The next prime is 3989167087. The reversal of 3989167061 is 1607619893.

It is not a de Polignac number, because 3989167061 - 2⁶ = 3989166997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3989167261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 752741 + ... + 758021.

It is an arithmetic number, because the mean of its divisors is an integer number (278540988).

Almost surely, 2^3989167061 is an apocalyptic number.

It is an amenable number.

3989167061 is a deficient number, since it is larger than the sum of its proper divisors (467488747).

3989167061 is a wasteful number, since it uses less digits than its factorization.

3989167061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6932.

The product of its (nonzero) digits is 489888, while the sum is 50.

The square root of 3989167061 is about 63159.8532376382. The cubic root of 3989167061 is about 1585.9667381380.

The spelling of 3989167061 in words is "three billion, nine hundred eighty-nine million, one hundred sixty-seven thousand, sixty-one".