384805146 has 16 divisors (see below), whose sum is σ = 839575008. Its totient is φ = 116607600.

The previous prime is 384805133. The next prime is 384805171. The reversal of 384805146 is 641508483.

384805146 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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, 2915125 + ... + 2915256.

It is an arithmetic number, because the mean of its divisors is an integer number (52473438).

Almost surely, 2^384805146 is an apocalyptic number.

384805146 is an abundant number, since it is smaller than the sum of its proper divisors (454769862).

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

384805146 is a wasteful number, since it uses less digits than its factorization.

384805146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5830397.

The product of its (nonzero) digits is 92160, while the sum is 39.

The square root of 384805146 is about 19616.4509022402. The cubic root of 384805146 is about 727.3558850584.

The spelling of 384805146 in words is "three hundred eighty-four million, eight hundred five thousand, one hundred forty-six".