439484798005 has 16 divisors (see below), whose sum is σ = 576497331648. Its totient is φ = 318974320000.

The previous prime is 439484797987. The next prime is 439484798009. The reversal of 439484798005 is 500897484934.

It is a de Polignac number, because none of the positive numbers 2^k-439484798005 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (439484798009) 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, 8110096 + ... + 8164105.

It is an arithmetic number, because the mean of its divisors is an integer number (36031083228).

Almost surely, 2^439484798005 is an apocalyptic number.

It is an amenable number.

439484798005 is a deficient number, since it is larger than the sum of its proper divisors (137012533643).

439484798005 is a wasteful number, since it uses less digits than its factorization.

439484798005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16274708.

The product of its (nonzero) digits is 34836480, while the sum is 61.

The spelling of 439484798005 in words is "four hundred thirty-nine billion, four hundred eighty-four million, seven hundred ninety-eight thousand, five".