44430001349 has 2 divisors, whose sum is σ = 44430001350. Its totient is φ = 44430001348.

The previous prime is 44430001331. The next prime is 44430001379. The reversal of 44430001349 is 94310003444.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43673476324 + 756525025 = 208982^2 + 27505^2 .

It is a cyclic number.

It is not a de Polignac number, because 44430001349 - 2⁸ = 44430001093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44430001309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22215000674 + 22215000675.

It is an arithmetic number, because the mean of its divisors is an integer number (22215000675).

Almost surely, 2^44430001349 is an apocalyptic number.

It is an amenable number.

44430001349 is a deficient number, since it is larger than the sum of its proper divisors (1).

44430001349 is an equidigital number, since it uses as much as digits as its factorization.

44430001349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 32.

The spelling of 44430001349 in words is "forty-four billion, four hundred thirty million, one thousand, three hundred forty-nine".