774482229 has 20 divisors (see below), whose sum is σ = 1157803020. Its totient is φ = 515937600.

The previous prime is 774482227. The next prime is 774482239. The reversal of 774482229 is 922284477.

774482229 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 34751025 + 739731204 = 5895^2 + 27198^2 .

It is not a de Polignac number, because 774482229 - 2¹ = 774482227 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (774482221) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 143227 + ... + 148535.

It is an arithmetic number, because the mean of its divisors is an integer number (57890151).

Almost surely, 2^774482229 is an apocalyptic number.

It is an amenable number.

774482229 is a deficient number, since it is larger than the sum of its proper divisors (383320791).

774482229 is a wasteful number, since it uses less digits than its factorization.

774482229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7122 (or 7113 counting only the distinct ones).

The product of its digits is 451584, while the sum is 45.

The square root of 774482229 is about 27829.5208187277. The cubic root of 774482229 is about 918.3406719711.

The spelling of 774482229 in words is "seven hundred seventy-four million, four hundred eighty-two thousand, two hundred twenty-nine".