384406348 has 12 divisors (see below), whose sum is σ = 672929712. Its totient is φ = 192140720.

The previous prime is 384406343. The next prime is 384406349. The reversal of 384406348 is 843604483.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 384406348.

It is not an unprimeable number, because it can be changed into a prime (384406343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40 + ... + 27727.

It is an arithmetic number, because the mean of its divisors is an integer number (56077476).

Almost surely, 2^384406348 is an apocalyptic number.

It is an amenable number.

384406348 is a deficient number, since it is larger than the sum of its proper divisors (288523364).

384406348 is a wasteful number, since it uses less digits than its factorization.

384406348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31232 (or 31230 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 40.

The square root of 384406348 is about 19606.2833805900. The cubic root of 384406348 is about 727.1045298481.

The spelling of 384406348 in words is "three hundred eighty-four million, four hundred six thousand, three hundred forty-eight".