384879388 has 24 divisors (see below), whose sum is σ = 713787984. Its totient is φ = 180960000.

The previous prime is 384879373. The next prime is 384879431. The reversal of 384879388 is 883978483.

It is a congruent 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, 116763 + ... + 120013.

It is an arithmetic number, because the mean of its divisors is an integer number (29741166).

Almost surely, 2^384879388 is an apocalyptic number.

It is an amenable number.

384879388 is a deficient number, since it is larger than the sum of its proper divisors (328908596).

384879388 is a wasteful number, since it uses less digits than its factorization.

384879388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5013 (or 5011 counting only the distinct ones).

The product of its digits is 9289728, while the sum is 58.

The square root of 384879388 is about 19618.3431512450. The cubic root of 384879388 is about 727.4026592797.

The spelling of 384879388 in words is "three hundred eighty-four million, eight hundred seventy-nine thousand, three hundred eighty-eight".