444672443 has 2 divisors, whose sum is σ = 444672444. Its totient is φ = 444672442.

The previous prime is 444672427. The next prime is 444672461. The reversal of 444672443 is 344276444.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 444672443 - 2⁴ = 444672427 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 444672397 and 444672406.

It is not a weakly prime, because it can be changed into another prime (444672413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222336221 + 222336222.

It is an arithmetic number, because the mean of its divisors is an integer number (222336222).

Almost surely, 2^444672443 is an apocalyptic number.

444672443 is a deficient number, since it is larger than the sum of its proper divisors (1).

444672443 is an equidigital number, since it uses as much as digits as its factorization.

444672443 is an evil number, because the sum of its binary digits is even.

The product of its digits is 258048, while the sum is 38.

The square root of 444672443 is about 21087.2578350055. The cubic root of 444672443 is about 763.2733026574.

The spelling of 444672443 in words is "four hundred forty-four million, six hundred seventy-two thousand, four hundred forty-three".