384203675 has 6 divisors (see below), whose sum is σ = 476412588. Its totient is φ = 307362920.

The previous prime is 384203663. The next prime is 384203741. The reversal of 384203675 is 576302483.

It is a de Polignac number, because none of the positive numbers 2^k-384203675 is a prime.

It is a super-2 number, since 2×384203675² = 295224927767011250, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7684049 + ... + 7684098.

It is an arithmetic number, because the mean of its divisors is an integer number (79402098).

Almost surely, 2^384203675 is an apocalyptic number.

384203675 is a deficient number, since it is larger than the sum of its proper divisors (92208913).

384203675 is a wasteful number, since it uses less digits than its factorization.

384203675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15368157 (or 15368152 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 38.

The square root of 384203675 is about 19601.1141264980. The cubic root of 384203675 is about 726.9767220709.

The spelling of 384203675 in words is "three hundred eighty-four million, two hundred three thousand, six hundred seventy-five".