741776369 has 2 divisors, whose sum is σ = 741776370. Its totient is φ = 741776368.

The previous prime is 741776327. The next prime is 741776447. The reversal of 741776369 is 963677147.

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., 702250000 + 39526369 = 26500^2 + 6287^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-741776369 is a prime.

It is a super-2 number, since 2×741776369² = 1100464363213648322, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (741776309) 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, 370888184 + 370888185.

It is an arithmetic number, because the mean of its divisors is an integer number (370888185).

Almost surely, 2^741776369 is an apocalyptic number.

It is an amenable number.

741776369 is a deficient number, since it is larger than the sum of its proper divisors (1).

741776369 is an equidigital number, since it uses as much as digits as its factorization.

741776369 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1333584, while the sum is 50.

The square root of 741776369 is about 27235.5717582723. The cubic root of 741776369 is about 905.2273449779.

The spelling of 741776369 in words is "seven hundred forty-one million, seven hundred seventy-six thousand, three hundred sixty-nine".