774949463 has 2 divisors, whose sum is σ = 774949464. Its totient is φ = 774949462.

The previous prime is 774949381. The next prime is 774949477. The reversal of 774949463 is 364949477.

774949463 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (364949477) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 774949463 - 2¹⁰ = 774948439 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (774949163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 387474731 + 387474732.

It is an arithmetic number, because the mean of its divisors is an integer number (387474732).

Almost surely, 2^774949463 is an apocalyptic number.

774949463 is a deficient number, since it is larger than the sum of its proper divisors (1).

774949463 is an equidigital number, since it uses as much as digits as its factorization.

774949463 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4572288, while the sum is 53.

The square root of 774949463 is about 27837.9141280377. The cubic root of 774949463 is about 918.5253087570.

The spelling of 774949463 in words is "seven hundred seventy-four million, nine hundred forty-nine thousand, four hundred sixty-three".