439795474311 has 4 divisors (see below), whose sum is σ = 586393965752. Its totient is φ = 293196982872.

The previous prime is 439795474271. The next prime is 439795474331. The reversal of 439795474311 is 113474597934.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 439795474311 - 2⁶ = 439795474247 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 (439795474331) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 73299245716 + ... + 73299245721.

It is an arithmetic number, because the mean of its divisors is an integer number (146598491438).

Almost surely, 2^439795474311 is an apocalyptic number.

439795474311 is a deficient number, since it is larger than the sum of its proper divisors (146598491441).

439795474311 is a wasteful number, since it uses less digits than its factorization.

439795474311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146598491440.

The product of its digits is 11430720, while the sum is 57.

The spelling of 439795474311 in words is "four hundred thirty-nine billion, seven hundred ninety-five million, four hundred seventy-four thousand, three hundred eleven".