4744191469 has 2 divisors, whose sum is σ = 4744191470. Its totient is φ = 4744191468.

The previous prime is 4744191449. The next prime is 4744191499. The reversal of 4744191469 is 9641914474.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3458968969 + 1285222500 = 58813^2 + 35850^2 .

It is a cyclic number.

It is not a de Polignac number, because 4744191469 - 2⁵ = 4744191437 is a prime.

It is a super-2 number, since 2×4744191469² = 45014705389064755922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4744191449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2372095734 + 2372095735.

It is an arithmetic number, because the mean of its divisors is an integer number (2372095735).

Almost surely, 2^4744191469 is an apocalyptic number.

It is an amenable number.

4744191469 is a deficient number, since it is larger than the sum of its proper divisors (1).

4744191469 is an equidigital number, since it uses as much as digits as its factorization.

4744191469 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 870912, while the sum is 49.

The square root of 4744191469 is about 68878.0913571217. The cubic root of 4744191469 is about 1680.3022260742.

The spelling of 4744191469 in words is "four billion, seven hundred forty-four million, one hundred ninety-one thousand, four hundred sixty-nine".