384747048 has 96 divisors (see below), whose sum is σ = 1193649600. Its totient is φ = 109672704.

The previous prime is 384747047. The next prime is 384747049. The reversal of 384747048 is 840747483.

It is an interprime number because it is at equal distance from previous prime (384747047) and next prime (384747049).

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 384746994 and 384747012.

It is not an unprimeable number, because it can be changed into a prime (384747047) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 371940 + ... + 372972.

It is an arithmetic number, because the mean of its divisors is an integer number (12433850).

Almost surely, 2^384747048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 384747048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (596824800).

384747048 is an abundant number, since it is smaller than the sum of its proper divisors (808902552).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

384747048 is a wasteful number, since it uses less digits than its factorization.

384747048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1791 (or 1784 counting only the distinct ones).

The product of its (nonzero) digits is 602112, while the sum is 45.

The square root of 384747048 is about 19614.9699974280. The cubic root of 384747048 is about 727.3192777439.

The spelling of 384747048 in words is "three hundred eighty-four million, seven hundred forty-seven thousand, forty-eight".