384739568 has 10 divisors (see below), whose sum is σ = 745432944. Its totient is φ = 192369776.

The previous prime is 384739567. The next prime is 384739583. The reversal of 384739568 is 865937483.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (384739567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12023096 + ... + 12023127.

Almost surely, 2^384739568 is an apocalyptic number.

It is an amenable number.

384739568 is a deficient number, since it is larger than the sum of its proper divisors (360693376).

384739568 is a wasteful number, since it uses less digits than its factorization.

384739568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24046231 (or 24046225 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 53.

The square root of 384739568 is about 19614.7793258043. The cubic root of 384739568 is about 727.3145643584.

The spelling of 384739568 in words is "three hundred eighty-four million, seven hundred thirty-nine thousand, five hundred sixty-eight".