384403248 has 60 divisors (see below), whose sum is σ = 1078234560. Its totient is φ = 127843968.

The previous prime is 384403247. The next prime is 384403259. The reversal of 384403248 is 842304483.

384403248 is a `hidden beast` number, since 3 + 8 + 4 + 403 + 248 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (384403241) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 66190 + ... + 71762.

It is an arithmetic number, because the mean of its divisors is an integer number (17970576).

Almost surely, 2^384403248 is an apocalyptic number.

It is an amenable number.

384403248 is an abundant number, since it is smaller than the sum of its proper divisors (693831312).

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

384403248 is a wasteful number, since it uses less digits than its factorization.

384403248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6066 (or 6057 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 36.

The square root of 384403248 is about 19606.2043241419. The cubic root of 384403248 is about 727.1025752930.

The spelling of 384403248 in words is "three hundred eighty-four million, four hundred three thousand, two hundred forty-eight".