741749773 has 2 divisors, whose sum is σ = 741749774. Its totient is φ = 741749772.

The previous prime is 741749653. The next prime is 741749779. The reversal of 741749773 is 377947147.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 726679849 + 15069924 = 26957^2 + 3882^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-741749773 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (741749779) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 370874886 + 370874887.

It is an arithmetic number, because the mean of its divisors is an integer number (370874887).

Almost surely, 2^741749773 is an apocalyptic number.

It is an amenable number.

741749773 is a deficient number, since it is larger than the sum of its proper divisors (1).

741749773 is an equidigital number, since it uses as much as digits as its factorization.

741749773 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1037232, while the sum is 49.

The square root of 741749773 is about 27235.0834953741. The cubic root of 741749773 is about 905.2165260324.

The spelling of 741749773 in words is "seven hundred forty-one million, seven hundred forty-nine thousand, seven hundred seventy-three".