3190946944 has 64 divisors (see below), whose sum is σ = 6703725600. Its totient is φ = 1508751360.

The previous prime is 3190946909. The next prime is 3190946947. The reversal of 3190946944 is 4496490913.

3190946944 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (64).

It is not an unprimeable number, because it can be changed into a prime (3190946947) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2083459 + ... + 2084989.

Almost surely, 2^3190946944 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 3190946944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3351862800).

3190946944 is an abundant number, since it is smaller than the sum of its proper divisors (3512778656).

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

3190946944 is a wasteful number, since it uses less digits than its factorization.

3190946944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2421 (or 2409 counting only the distinct ones).

The product of its (nonzero) digits is 839808, while the sum is 49.

The square root of 3190946944 is about 56488.4673539653. The cubic root of 3190946944 is about 1472.2216309323.

The spelling of 3190946944 in words is "three billion, one hundred ninety million, nine hundred forty-six thousand, nine hundred forty-four".