439842638314 has 8 divisors (see below), whose sum is σ = 661107673728. Its totient is φ = 219473413740.

The previous prime is 439842638311. The next prime is 439842638321. The reversal of 439842638314 is 413836248934.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (439842638311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 223951482 + ... + 223953445.

It is an arithmetic number, because the mean of its divisors is an integer number (82638459216).

Almost surely, 2^439842638314 is an apocalyptic number.

439842638314 is a deficient number, since it is larger than the sum of its proper divisors (221265035414).

439842638314 is a wasteful number, since it uses less digits than its factorization.

439842638314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 447905420.

The product of its digits is 11943936, while the sum is 55.

The spelling of 439842638314 in words is "four hundred thirty-nine billion, eight hundred forty-two million, six hundred thirty-eight thousand, three hundred fourteen".