385803792 has 120 divisors (see below), whose sum is σ = 1186406208. Its totient is φ = 116064000.

The previous prime is 385803787. The next prime is 385803799. The reversal of 385803792 is 297308583.

385803792 is a `hidden beast` number, since 38 + 580 + 37 + 9 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (385803799) 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, 238378 + ... + 239990.

Almost surely, 2^385803792 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 385803792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (593203104).

385803792 is an abundant number, since it is smaller than the sum of its proper divisors (800602416).

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

385803792 is a wasteful number, since it uses less digits than its factorization.

385803792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1789 (or 1780 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The square root of 385803792 is about 19641.8887075556. Note that the first 3 decimals coincide. The cubic root of 385803792 is about 727.9845526650.

The spelling of 385803792 in words is "three hundred eighty-five million, eight hundred three thousand, seven hundred ninety-two".