439088684268 has 96 divisors (see below), whose sum is σ = 1128838721472. Its totient is φ = 132004454400.

The previous prime is 439088684249. The next prime is 439088684323. The reversal of 439088684268 is 862486880934.

It is a junction number, because it is equal to n+sod(n) for n = 439088684199 and 439088684208.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1882408 + ... + 2102768.

It is an arithmetic number, because the mean of its divisors is an integer number (11758736682).

Almost surely, 2^439088684268 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 439088684268, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (564419360736).

439088684268 is an abundant number, since it is smaller than the sum of its proper divisors (689750037204).

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

439088684268 is a wasteful number, since it uses less digits than its factorization.

439088684268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220675 (or 220673 counting only the distinct ones).

The product of its (nonzero) digits is 127401984, while the sum is 66.

The spelling of 439088684268 in words is "four hundred thirty-nine billion, eighty-eight million, six hundred eighty-four thousand, two hundred sixty-eight".