444904043 has 2 divisors, whose sum is σ = 444904044. Its totient is φ = 444904042.

The previous prime is 444904039. The next prime is 444904123. The reversal of 444904043 is 340409444.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 444904043 - 2² = 444904039 is a prime.

It is not a weakly prime, because it can be changed into another prime (444904013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222452021 + 222452022.

It is an arithmetic number, because the mean of its divisors is an integer number (222452022).

Almost surely, 2^444904043 is an apocalyptic number.

444904043 is a deficient number, since it is larger than the sum of its proper divisors (1).

444904043 is an equidigital number, since it uses as much as digits as its factorization.

444904043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27648, while the sum is 32.

The square root of 444904043 is about 21092.7485880812. The cubic root of 444904043 is about 763.4057922525.

The spelling of 444904043 in words is "four hundred forty-four million, nine hundred four thousand, forty-three".