439876384442 has 16 divisors (see below), whose sum is σ = 724107892032. Its totient is φ = 198746541120.

The previous prime is 439876384433. The next prime is 439876384469. The reversal of 439876384442 is 244483678934.

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 7 ways as a sum of consecutive naturals, for example, 59859743 + ... + 59867090.

It is an arithmetic number, because the mean of its divisors is an integer number (45256743252).

Almost surely, 2^439876384442 is an apocalyptic number.

439876384442 is a deficient number, since it is larger than the sum of its proper divisors (284231507590).

439876384442 is a wasteful number, since it uses less digits than its factorization.

439876384442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119727013.

The product of its digits is 111476736, while the sum is 62.

The spelling of 439876384442 in words is "four hundred thirty-nine billion, eight hundred seventy-six million, three hundred eighty-four thousand, four hundred forty-two".