384360992 has 12 divisors (see below), whose sum is σ = 756710766. Its totient is φ = 192180480.

The previous prime is 384360989. The next prime is 384360997. The reversal of 384360992 is 299063483.

It can be written as a sum of positive squares in only one way, i.e., 256128016 + 128232976 = 16004^2 + 11324^2 .

It is not an unprimeable number, because it can be changed into a prime (384360997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6005609 + ... + 6005672.

Almost surely, 2^384360992 is an apocalyptic number.

384360992 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

384360992 is a deficient number, since it is larger than the sum of its proper divisors (372349774).

384360992 is a wasteful number, since it uses less digits than its factorization.

384360992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12011291 (or 12011283 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 44.

The square root of 384360992 is about 19605.1266764589. The cubic root of 384360992 is about 727.0759317683.

The spelling of 384360992 in words is "three hundred eighty-four million, three hundred sixty thousand, nine hundred ninety-two".