3875794992 has 120 divisors (see below), whose sum is σ = 11204334960. Its totient is φ = 1249758720.

The previous prime is 3875794991. The next prime is 3875794999. The reversal of 3875794992 is 2994975783.

3875794992 is a `hidden beast` number, since 3 + 8 + 75 + 79 + 499 + 2 = 666.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (3875794991) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 962359 + ... + 966377.

It is an arithmetic number, because the mean of its divisors is an integer number (93369458).

Almost surely, 2^3875794992 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 3875794992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5602167480).

3875794992 is an abundant number, since it is smaller than the sum of its proper divisors (7328539968).

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

3875794992 is a wasteful number, since it uses less digits than its factorization.

3875794992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4251 (or 4242 counting only the distinct ones).

The product of its digits is 34292160, while the sum is 63.

The square root of 3875794992 is about 62255.8831918719. The cubic root of 3875794992 is about 1570.7977327213.

The spelling of 3875794992 in words is "three billion, eight hundred seventy-five million, seven hundred ninety-four thousand, nine hundred ninety-two".