384238884 has 24 divisors (see below), whose sum is σ = 917408800. Its totient is φ = 125100864.

The previous prime is 384238873. The next prime is 384238909. The reversal of 384238884 is 488832483.

It is a happy number.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 371809 + ... + 372840.

Almost surely, 2^384238884 is an apocalyptic number.

It is an amenable number.

384238884 is an abundant number, since it is smaller than the sum of its proper divisors (533169916).

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

384238884 is a wasteful number, since it uses less digits than its factorization.

384238884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 744699 (or 744697 counting only the distinct ones).

The product of its digits is 1179648, while the sum is 48.

The square root of 384238884 is about 19602.0122436448. The cubic root of 384238884 is about 726.9989284710.

The spelling of 384238884 in words is "three hundred eighty-four million, two hundred thirty-eight thousand, eight hundred eighty-four".