384929242 has 16 divisors (see below), whose sum is σ = 604647360. Its totient is φ = 183439872.

The previous prime is 384929239. The next prime is 384929243. The reversal of 384929242 is 242929483.

It is not an unprimeable number, because it can be changed into a prime (384929243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1767 + ... + 27802.

It is an arithmetic number, because the mean of its divisors is an integer number (37790460).

Almost surely, 2^384929242 is an apocalyptic number.

384929242 is a deficient number, since it is larger than the sum of its proper divisors (219718118).

384929242 is a wasteful number, since it uses less digits than its factorization.

384929242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29877.

The product of its digits is 248832, while the sum is 43.

The square root of 384929242 is about 19619.6137066967. The cubic root of 384929242 is about 727.4340651068.

The spelling of 384929242 in words is "three hundred eighty-four million, nine hundred twenty-nine thousand, two hundred forty-two".