3931156096 has 128 divisors (see below), whose sum is σ = 9259608960. Its totient is φ = 1627422720.

The previous prime is 3931156087. The next prime is 3931156129. The reversal of 3931156096 is 6906511393.

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-2 number, since 2×3931156096² = 30907976502235922432, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4150695 + ... + 4151641.

It is an arithmetic number, because the mean of its divisors is an integer number (72340695).

Almost surely, 2^3931156096 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 3931156096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4629804480).

3931156096 is an abundant number, since it is smaller than the sum of its proper divisors (5328452864).

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

3931156096 is a wasteful number, since it uses less digits than its factorization.

3931156096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1122 (or 1110 counting only the distinct ones).

The product of its (nonzero) digits is 131220, while the sum is 43.

The square root of 3931156096 is about 62698.9321759151. The cubic root of 3931156096 is about 1578.2413932130.

The spelling of 3931156096 in words is "three billion, nine hundred thirty-one million, one hundred fifty-six thousand, ninety-six".