384985792 has 14 divisors (see below), whose sum is σ = 763956308. Its totient is φ = 192492864.

The previous prime is 384985781. The next prime is 384985793. The reversal of 384985792 is 297589483.

It is not an unprimeable number, because it can be changed into a prime (384985793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3007638 + ... + 3007765.

Almost surely, 2^384985792 is an apocalyptic number.

384985792 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

384985792 is a deficient number, since it is larger than the sum of its proper divisors (378970516).

384985792 is an equidigital number, since it uses as much as digits as its factorization.

384985792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6015415 (or 6015405 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 55.

The square root of 384985792 is about 19621.0548136434. The cubic root of 384985792 is about 727.4696858371.

The spelling of 384985792 in words is "three hundred eighty-four million, nine hundred eighty-five thousand, seven hundred ninety-two".