3886156032 has 432 divisors, whose sum is σ = 12526940160. Its totient is φ = 1064448000.

The previous prime is 3886156019. The next prime is 3886156067. The reversal of 3886156032 is 2306516883.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 54734557 + ... + 54734627.

Almost surely, 2^3886156032 is an apocalyptic number.

3886156032 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3886156032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6263470080).

3886156032 is an abundant number, since it is smaller than the sum of its proper divisors (8640784128).

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

3886156032 is a wasteful number, since it uses less digits than its factorization.

3886156032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162 (or 137 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 42.

The square root of 3886156032 is about 62339.0409935860. The cubic root of 3886156032 is about 1572.1962085700.

The spelling of 3886156032 in words is "three billion, eight hundred eighty-six million, one hundred fifty-six thousand, thirty-two".