441940939 has 8 divisors (see below), whose sum is σ = 483577920. Its totient is φ = 400547400.

The previous prime is 441940937. The next prime is 441940943. The reversal of 441940939 is 939049144.

It is a happy number.

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

It is not a de Polignac number, because 441940939 - 2¹ = 441940937 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 441940895 and 441940904.

It is not an unprimeable number, because it can be changed into a prime (441940937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57049 + ... + 64330.

It is an arithmetic number, because the mean of its divisors is an integer number (60447240).

Almost surely, 2^441940939 is an apocalyptic number.

441940939 is a deficient number, since it is larger than the sum of its proper divisors (41636981).

441940939 is a wasteful number, since it uses less digits than its factorization.

441940939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121721.

The product of its (nonzero) digits is 139968, while the sum is 43.

The square root of 441940939 is about 21022.3913720585. The cubic root of 441940939 is about 761.7072302952.

The spelling of 441940939 in words is "four hundred forty-one million, nine hundred forty thousand, nine hundred thirty-nine".