444972379 has 8 divisors (see below), whose sum is σ = 451115280. Its totient is φ = 438848256.

The previous prime is 444972377. The next prime is 444972389. The reversal of 444972379 is 973279444.

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 444972379 - 2¹ = 444972377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (444972377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46867 + ... + 55555.

It is an arithmetic number, because the mean of its divisors is an integer number (56389410).

Almost surely, 2^444972379 is an apocalyptic number.

444972379 is a deficient number, since it is larger than the sum of its proper divisors (6142901).

444972379 is an equidigital number, since it uses as much as digits as its factorization.

444972379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9389.

The product of its digits is 1524096, while the sum is 49.

The square root of 444972379 is about 21094.3684190829. The cubic root of 444972379 is about 763.4448759069. Note that the first 3 decimals are identical.

The spelling of 444972379 in words is "four hundred forty-four million, nine hundred seventy-two thousand, three hundred seventy-nine".