439497794934 has 96 divisors (see below), whose sum is σ = 1067168044800. Its totient is φ = 129547771200.

The previous prime is 439497794899. The next prime is 439497794959.

439497794934 is a `hidden beast` number, since 4 + 39 + 497 + 79 + 4 + 9 + 34 = 666.

439497794934 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 48339729 + ... + 48348819.

It is an arithmetic number, because the mean of its divisors is an integer number (11116333800).

Almost surely, 2^439497794934 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 439497794934, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (533584022400).

439497794934 is an abundant number, since it is smaller than the sum of its proper divisors (627670249866).

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

439497794934 is a wasteful number, since it uses less digits than its factorization.

439497794934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15746 (or 15743 counting only the distinct ones).

The product of its digits is 740710656, while the sum is 72.

The spelling of 439497794934 in words is "four hundred thirty-nine billion, four hundred ninety-seven million, seven hundred ninety-four thousand, nine hundred thirty-four".