439543345934 has 96 divisors (see below), whose sum is σ = 889534711296. Its totient is φ = 160713833280.

The previous prime is 439543345883. The next prime is 439543345939.

439543345934 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 439543345934.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (439543345939) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1146839 + ... + 1481325.

It is an arithmetic number, because the mean of its divisors is an integer number (9265986576).

Almost surely, 2^439543345934 is an apocalyptic number.

439543345934 is an abundant number, since it is smaller than the sum of its proper divisors (449991365362).

439543345934 is a wasteful number, since it uses less digits than its factorization.

439543345934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334590 (or 334583 counting only the distinct ones).

The product of its digits is 41990400, while the sum is 56.

The spelling of 439543345934 in words is "four hundred thirty-nine billion, five hundred forty-three million, three hundred forty-five thousand, nine hundred thirty-four".