384494934 has 16 divisors (see below), whose sum is σ = 795507120. Its totient is φ = 123745440.

The previous prime is 384494909. The next prime is 384494939. The reversal of 384494934 is 439494483.

384494934 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (384494939) 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, 1104697 + ... + 1105044.

It is an arithmetic number, because the mean of its divisors is an integer number (49719195).

Almost surely, 2^384494934 is an apocalyptic number.

384494934 is an abundant number, since it is smaller than the sum of its proper divisors (411012186).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

384494934 is a wasteful number, since it uses less digits than its factorization.

384494934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2209775.

The product of its digits is 1492992, while the sum is 48.

The square root of 384494934 is about 19608.5423731597. The cubic root of 384494934 is about 727.1603790252.

The spelling of 384494934 in words is "three hundred eighty-four million, four hundred ninety-four thousand, nine hundred thirty-four".