3925792668 has 96 divisors (see below), whose sum is σ = 10556582400. Its totient is φ = 1112299776.

The previous prime is 3925792667. The next prime is 3925792751. The reversal of 3925792668 is 8662975293.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3925792667) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10091818 + ... + 10092206.

It is an arithmetic number, because the mean of its divisors is an integer number (109964400).

Almost surely, 2^3925792668 is an apocalyptic number.

It is an amenable number.

3925792668 is an abundant number, since it is smaller than the sum of its proper divisors (6630789732).

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

3925792668 is a wasteful number, since it uses less digits than its factorization.

3925792668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1099 (or 1097 counting only the distinct ones).

The product of its digits is 9797760, while the sum is 57.

The square root of 3925792668 is about 62656.1462906872. The cubic root of 3925792668 is about 1577.5233146628.

The spelling of 3925792668 in words is "three billion, nine hundred twenty-five million, seven hundred ninety-two thousand, six hundred sixty-eight".