3963709764 has 81 divisors (see below), whose sum is σ = 11662974687. Its totient is φ = 1131733008.

The previous prime is 3963709697. The next prime is 3963709787. The reversal of 3963709764 is 4679073693.

The square root of 3963709764 is 62958.

It is a perfect power (a square), and thus also a powerful number.

It is a self number, because there is not a number n which added to its sum of digits gives 3963709764.

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 26 ways as a sum of consecutive naturals, for example, 2643487 + ... + 2644985.

Almost surely, 2^3963709764 is an apocalyptic number.

3963709764 is the 62958-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3963709764

3963709764 is an abundant number, since it is smaller than the sum of its proper divisors (7699264923).

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

3963709764 is a wasteful number, since it uses less digits than its factorization.

3963709764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3022 (or 1511 counting only the distinct ones).

The product of its (nonzero) digits is 5143824, while the sum is 54.

The cubic root of 3963709764 is about 1582.5858638825.

The spelling of 3963709764 in words is "three billion, nine hundred sixty-three million, seven hundred nine thousand, seven hundred sixty-four".