380808792 has 432 divisors, whose sum is σ = 1422897840. Its totient is φ = 91010304.

The previous prime is 380808781. The next prime is 380808793. The reversal of 380808792 is 297808083.

380808792 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380808793) by changing a digit.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 16556893 + ... + 16556915.

It is an arithmetic number, because the mean of its divisors is an integer number (3293745).

Almost surely, 2^380808792 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 380808792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (711448920).

380808792 is an abundant number, since it is smaller than the sum of its proper divisors (1042089048).

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

380808792 is a wasteful number, since it uses less digits than its factorization.

380808792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100 (or 67 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 45.

The square root of 380808792 is about 19514.3227399774. The cubic root of 380808792 is about 724.8291580013.

The spelling of 380808792 in words is "three hundred eighty million, eight hundred eight thousand, seven hundred ninety-two".