384992474 has 16 divisors (see below), whose sum is σ = 594521856. Its totient is φ = 186843600.

The previous prime is 384992449. The next prime is 384992513. The reversal of 384992474 is 474299483.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25859 + ... + 37929.

It is an arithmetic number, because the mean of its divisors is an integer number (37157616).

Almost surely, 2^384992474 is an apocalyptic number.

384992474 is a deficient number, since it is larger than the sum of its proper divisors (209529382).

384992474 is a wasteful number, since it uses less digits than its factorization.

384992474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12541.

The product of its digits is 1741824, while the sum is 50.

The square root of 384992474 is about 19621.2250891732. The cubic root of 384992474 is about 727.4738945849.

The spelling of 384992474 in words is "three hundred eighty-four million, nine hundred ninety-two thousand, four hundred seventy-four".