3996360564 has 96 divisors (see below), whose sum is σ = 10765977600. Its totient is φ = 1130198400.

The previous prime is 3996360559. The next prime is 3996360587. The reversal of 3996360564 is 4650636993.

It is a happy number.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6455847 + ... + 6456465.

It is an arithmetic number, because the mean of its divisors is an integer number (112145600).

Almost surely, 2^3996360564 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 3996360564, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5382988800).

3996360564 is an abundant number, since it is smaller than the sum of its proper divisors (6769617036).

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

3996360564 is a wasteful number, since it uses less digits than its factorization.

3996360564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1293 (or 1291 counting only the distinct ones).

The product of its (nonzero) digits is 3149280, while the sum is 51.

The square root of 3996360564 is about 63216.7743878158. The cubic root of 3996360564 is about 1586.9194688365.

The spelling of 3996360564 in words is "three billion, nine hundred ninety-six million, three hundred sixty thousand, five hundred sixty-four".