4444443797 has 2 divisors, whose sum is σ = 4444443798. Its totient is φ = 4444443796.

The previous prime is 4444443791. The next prime is 4444443803. The reversal of 4444443797 is 7973444444.

It is a balanced prime because it is at equal distance from previous prime (4444443791) and next prime (4444443803).

It can be written as a sum of positive squares in only one way, i.e., 4233584356 + 210859441 = 65066^2 + 14521^2 .

It is a cyclic number.

It is not a de Polignac number, because 4444443797 - 2¹⁰ = 4444442773 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4444443791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2222221898 + 2222221899.

It is an arithmetic number, because the mean of its divisors is an integer number (2222221899).

Almost surely, 2^4444443797 is an apocalyptic number.

It is an amenable number.

4444443797 is a deficient number, since it is larger than the sum of its proper divisors (1).

4444443797 is an equidigital number, since it uses as much as digits as its factorization.

4444443797 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5419008, while the sum is 50.

The square root of 4444443797 is about 66666.6618108332. The cubic root of 4444443797 is about 1644.1413030502.

The spelling of 4444443797 in words is "four billion, four hundred forty-four million, four hundred forty-three thousand, seven hundred ninety-seven".