774333738 has 48 divisors (see below), whose sum is σ = 1695313152. Its totient is φ = 255420000.

The previous prime is 774333737. The next prime is 774333751. The reversal of 774333738 is 837333477.

It is a happy number.

774333738 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 774333693 and 774333702.

It is not an unprimeable number, because it can be changed into a prime (774333737) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1171128 + ... + 1171788.

It is an arithmetic number, because the mean of its divisors is an integer number (35319024).

Almost surely, 2^774333738 is an apocalyptic number.

774333738 is an abundant number, since it is smaller than the sum of its proper divisors (920979414).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

774333738 is a wasteful number, since it uses less digits than its factorization.

774333738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1251 (or 1248 counting only the distinct ones).

The product of its digits is 889056, while the sum is 45.

The square root of 774333738 is about 27826.8528224088. The cubic root of 774333738 is about 918.2819772562.

The spelling of 774333738 in words is "seven hundred seventy-four million, three hundred thirty-three thousand, seven hundred thirty-eight".