3860129112 has 64 divisors (see below), whose sum is σ = 11050279680. Its totient is φ = 1100760192.

The previous prime is 3860129101. The next prime is 3860129137. The reversal of 3860129112 is 2119210683.

It is a super-2 number, since 2×3860129112² = 29801193522619817088, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65898 + ... + 109830.

It is an arithmetic number, because the mean of its divisors is an integer number (172660620).

Almost surely, 2^3860129112 is an apocalyptic number.

It is an amenable number.

3860129112 is an abundant number, since it is smaller than the sum of its proper divisors (7190150568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3860129112 is a wasteful number, since it uses less digits than its factorization.

3860129112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44472 (or 44468 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 33.

The square root of 3860129112 is about 62129.9373249322. The cubic root of 3860129112 is about 1568.6784979670.

Adding to 3860129112 its reverse (2119210683), we get a palindrome (5979339795).

The spelling of 3860129112 in words is "three billion, eight hundred sixty million, one hundred twenty-nine thousand, one hundred twelve".