384194712 has 64 divisors (see below), whose sum is σ = 1054944000. Its totient is φ = 115629440.

The previous prime is 384194711. The next prime is 384194771. The reversal of 384194712 is 217491483.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (384194711) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34453 + ... + 44219.

It is an arithmetic number, because the mean of its divisors is an integer number (16483500).

Almost surely, 2^384194712 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 384194712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (527472000).

384194712 is an abundant number, since it is smaller than the sum of its proper divisors (670749288).

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

384194712 is a wasteful number, since it uses less digits than its factorization.

384194712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9936 (or 9932 counting only the distinct ones).

The product of its digits is 48384, while the sum is 39.

The square root of 384194712 is about 19600.8854902017. The cubic root of 384194712 is about 726.9710688688.

The spelling of 384194712 in words is "three hundred eighty-four million, one hundred ninety-four thousand, seven hundred twelve".