441980939 has 8 divisors (see below), whose sum is σ = 454457520. Its totient is φ = 429657696.

The previous prime is 441980933. The next prime is 441980951. The reversal of 441980939 is 939089144.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 441980939 - 2⁸ = 441980683 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 441980893 and 441980902.

It is not an unprimeable number, because it can be changed into a prime (441980933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32477 + ... + 44030.

It is an arithmetic number, because the mean of its divisors is an integer number (56807190).

Almost surely, 2^441980939 is an apocalyptic number.

441980939 is a deficient number, since it is larger than the sum of its proper divisors (12476581).

441980939 is a wasteful number, since it uses less digits than its factorization.

441980939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76669.

The product of its (nonzero) digits is 279936, while the sum is 47.

The square root of 441980939 is about 21023.3427170847. The cubic root of 441980939 is about 761.7302102664.

It can be divided in two parts, 4419 and 80939, that added together give a palindrome (85358).

The spelling of 441980939 in words is "four hundred forty-one million, nine hundred eighty thousand, nine hundred thirty-nine".