384097893 has 8 divisors (see below), whose sum is σ = 512324448. Its totient is φ = 255968304.

The previous prime is 384097891. The next prime is 384097919. The reversal of 384097893 is 398790483.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 384097893 - 2¹ = 384097891 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (384097891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14430 + ... + 31247.

It is an arithmetic number, because the mean of its divisors is an integer number (64040556).

Almost surely, 2^384097893 is an apocalyptic number.

It is an amenable number.

384097893 is a deficient number, since it is larger than the sum of its proper divisors (128226555).

384097893 is a wasteful number, since it uses less digits than its factorization.

384097893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48483.

The product of its (nonzero) digits is 1306368, while the sum is 51.

The square root of 384097893 is about 19598.4155737141. The cubic root of 384097893 is about 726.9099969497.

The spelling of 384097893 in words is "three hundred eighty-four million, ninety-seven thousand, eight hundred ninety-three".