3869432112 has 240 divisors, whose sum is σ = 12534697728. Its totient is φ = 1006986240.

The previous prime is 3869432051. The next prime is 3869432131. The reversal of 3869432112 is 2112349683.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4712662 + ... + 4713482.

Almost surely, 2^3869432112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3869432112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6267348864).

3869432112 is an abundant number, since it is smaller than the sum of its proper divisors (8665265616).

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

3869432112 is a wasteful number, since it uses less digits than its factorization.

3869432112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 948 (or 929 counting only the distinct ones).

The product of its digits is 62208, while the sum is 39.

The square root of 3869432112 is about 62204.7595606638. The cubic root of 3869432112 is about 1569.9376707239.

The spelling of 3869432112 in words is "three billion, eight hundred sixty-nine million, four hundred thirty-two thousand, one hundred twelve".