744863341 has 2 divisors, whose sum is σ = 744863342. Its totient is φ = 744863340.

The previous prime is 744863309. The next prime is 744863351. The reversal of 744863341 is 143368447.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 589761225 + 155102116 = 24285^2 + 12454^2 .

It is a cyclic number.

It is not a de Polignac number, because 744863341 - 2⁵ = 744863309 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 744863294 and 744863303.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (744863351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 372431670 + 372431671.

It is an arithmetic number, because the mean of its divisors is an integer number (372431671).

Almost surely, 2^744863341 is an apocalyptic number.

It is an amenable number.

744863341 is a deficient number, since it is larger than the sum of its proper divisors (1).

744863341 is an equidigital number, since it uses as much as digits as its factorization.

744863341 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 193536, while the sum is 40.

The square root of 744863341 is about 27292.1846139147. The cubic root of 744863341 is about 906.4813365759.

The spelling of 744863341 in words is "seven hundred forty-four million, eight hundred sixty-three thousand, three hundred forty-one".