439229474790 has 16 divisors (see below), whose sum is σ = 1054150739568. Its totient is φ = 117127859936.

The previous prime is 439229474743. The next prime is 439229474797. The reversal of 439229474790 is 97474922934.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (439229474797) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7320491217 + ... + 7320491276.

It is an arithmetic number, because the mean of its divisors is an integer number (65884421223).

Almost surely, 2^439229474790 is an apocalyptic number.

439229474790 is an abundant number, since it is smaller than the sum of its proper divisors (614921264778).

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

439229474790 is a wasteful number, since it uses less digits than its factorization.

439229474790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14640982503.

The product of its (nonzero) digits is 27433728, while the sum is 60.

The spelling of 439229474790 in words is "four hundred thirty-nine billion, two hundred twenty-nine million, four hundred seventy-four thousand, seven hundred ninety".