384706895 has 32 divisors (see below), whose sum is σ = 493456320. Its totient is φ = 287400960.

The previous prime is 384706873. The next prime is 384706943. The reversal of 384706895 is 598607483.

It is not a de Polignac number, because 384706895 - 2¹⁸ = 384444751 is a prime.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 968837 + ... + 969233.

It is an arithmetic number, because the mean of its divisors is an integer number (15420510).

Almost surely, 2^384706895 is an apocalyptic number.

384706895 is a deficient number, since it is larger than the sum of its proper divisors (108749425).

384706895 is a wasteful number, since it uses less digits than its factorization.

384706895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 635.

The product of its (nonzero) digits is 1451520, while the sum is 50.

The square root of 384706895 is about 19613.9464412443. The cubic root of 384706895 is about 727.2939753475.

The spelling of 384706895 in words is "three hundred eighty-four million, seven hundred six thousand, eight hundred ninety-five".