384813934 has 16 divisors (see below), whose sum is σ = 600592320. Its totient is φ = 184693600.

The previous prime is 384813931. The next prime is 384813959. The reversal of 384813934 is 439318483.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (384813931) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9142 + ... + 29209.

It is an arithmetic number, because the mean of its divisors is an integer number (37537020).

Almost surely, 2^384813934 is an apocalyptic number.

384813934 is a deficient number, since it is larger than the sum of its proper divisors (215778386).

384813934 is a wasteful number, since it uses less digits than its factorization.

384813934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38555.

The product of its digits is 248832, while the sum is 43.

The square root of 384813934 is about 19616.6748966281. The cubic root of 384813934 is about 727.3614220208.

The spelling of 384813934 in words is "three hundred eighty-four million, eight hundred thirteen thousand, nine hundred thirty-four".