384716738 has 24 divisors (see below), whose sum is σ = 672235200. Its totient is φ = 164646888.

The previous prime is 384716737. The next prime is 384716753. The reversal of 384716738 is 837617483.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 384716692 and 384716701.

It is not an unprimeable number, because it can be changed into a prime (384716737) 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 11 ways as a sum of consecutive naturals, for example, 79883 + ... + 84561.

It is an arithmetic number, because the mean of its divisors is an integer number (28009800).

Almost surely, 2^384716738 is an apocalyptic number.

384716738 is a deficient number, since it is larger than the sum of its proper divisors (287518462).

384716738 is a wasteful number, since it uses less digits than its factorization.

384716738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5534 (or 5527 counting only the distinct ones).

The product of its digits is 677376, while the sum is 47.

The square root of 384716738 is about 19614.1973580363. The cubic root of 384716738 is about 727.3001780728.

The spelling of 384716738 in words is "three hundred eighty-four million, seven hundred sixteen thousand, seven hundred thirty-eight".