444672379 has 4 divisors (see below), whose sum is σ = 444808584. Its totient is φ = 444536176.

The previous prime is 444672377. The next prime is 444672413. The reversal of 444672379 is 973276444.

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

It is a cyclic number.

It is not a de Polignac number, because 444672379 - 2¹ = 444672377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (444672377) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63082 + ... + 69775.

It is an arithmetic number, because the mean of its divisors is an integer number (111202146).

Almost surely, 2^444672379 is an apocalyptic number.

444672379 is a deficient number, since it is larger than the sum of its proper divisors (136205).

444672379 is a wasteful number, since it uses less digits than its factorization.

444672379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136204.

The product of its digits is 1016064, while the sum is 46.

The square root of 444672379 is about 21087.2563175013. The cubic root of 444672379 is about 763.2732660390.

The spelling of 444672379 in words is "four hundred forty-four million, six hundred seventy-two thousand, three hundred seventy-nine".