774226994 has 8 divisors (see below), whose sum is σ = 1161665388. Its totient is φ = 387005200.

The previous prime is 774226979. The next prime is 774227011. The reversal of 774226994 is 499622477.

It can be written as a sum of positive squares in 2 ways, for example, as 758727025 + 15499969 = 27545^2 + 3937^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×774226994³ (a number of 28 digits) contains 333 as substring.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 44897 + ... + 59700.

Almost surely, 2^774226994 is an apocalyptic number.

774226994 is a deficient number, since it is larger than the sum of its proper divisors (387438394).

774226994 is a wasteful number, since it uses less digits than its factorization.

774226994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108300.

The product of its digits is 1524096, while the sum is 50.

The square root of 774226994 is about 27824.9347528435. The cubic root of 774226994 is about 918.2397794324.

The spelling of 774226994 in words is "seven hundred seventy-four million, two hundred twenty-six thousand, nine hundred ninety-four".