384285797 has 16 divisors (see below), whose sum is σ = 455579520. Its totient is φ = 317302272.

The previous prime is 384285793. The next prime is 384285851. The reversal of 384285797 is 797582483.

It is not a de Polignac number, because 384285797 - 2² = 384285793 is a prime.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (384285791) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13229 + ... + 30717.

It is an arithmetic number, because the mean of its divisors is an integer number (28473720).

Almost surely, 2^384285797 is an apocalyptic number.

It is an amenable number.

384285797 is a deficient number, since it is larger than the sum of its proper divisors (71293723).

384285797 is a wasteful number, since it uses less digits than its factorization.

384285797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17612.

The product of its digits is 3386880, while the sum is 53.

The square root of 384285797 is about 19603.2088444724. The cubic root of 384285797 is about 727.0285145039.

The spelling of 384285797 in words is "three hundred eighty-four million, two hundred eighty-five thousand, seven hundred ninety-seven".