3788394792 has 128 divisors (see below), whose sum is σ = 11699976960. Its totient is φ = 995420160.

The previous prime is 3788394769. The next prime is 3788394817. The reversal of 3788394792 is 2974938873.

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, 610618 + ... + 616790.

It is an arithmetic number, because the mean of its divisors is an integer number (91406070).

Almost surely, 2^3788394792 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 3788394792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5849988480).

3788394792 is an abundant number, since it is smaller than the sum of its proper divisors (7911582168).

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

3788394792 is a wasteful number, since it uses less digits than its factorization.

3788394792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6483 (or 6479 counting only the distinct ones).

The product of its digits is 18289152, while the sum is 60.

The square root of 3788394792 is about 61549.9373842086. The cubic root of 3788394792 is about 1558.9005501029.

The spelling of 3788394792 in words is "three billion, seven hundred eighty-eight million, three hundred ninety-four thousand, seven hundred ninety-two".