384915795 has 64 divisors (see below), whose sum is σ = 689955840. Its totient is φ = 181670400.

The previous prime is 384915763. The next prime is 384915799. The reversal of 384915795 is 597519483.

It is not a de Polignac number, because 384915795 - 2⁵ = 384915763 is a prime.

It is not an unprimeable number, because it can be changed into a prime (384915799) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1680741 + ... + 1680969.

It is an arithmetic number, because the mean of its divisors is an integer number (10780560).

Almost surely, 2^384915795 is an apocalyptic number.

384915795 is a deficient number, since it is larger than the sum of its proper divisors (305040045).

384915795 is a wasteful number, since it uses less digits than its factorization.

384915795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476.

The product of its digits is 1360800, while the sum is 51.

The square root of 384915795 is about 19619.2710109219. The cubic root of 384915795 is about 727.4255943554.

The spelling of 384915795 in words is "three hundred eighty-four million, nine hundred fifteen thousand, seven hundred ninety-five".