774408848 has 40 divisors (see below), whose sum is σ = 1538687232. Its totient is φ = 377397248.

The previous prime is 774408763. The next prime is 774408851. The reversal of 774408848 is 848804477.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 774408796 and 774408805.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 191261 + ... + 195267.

Almost surely, 2^774408848 is an apocalyptic number.

It is an amenable number.

774408848 is a deficient number, since it is larger than the sum of its proper divisors (764278384).

774408848 is a wasteful number, since it uses less digits than its factorization.

774408848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4319 (or 4313 counting only the distinct ones).

The product of its (nonzero) digits is 1605632, while the sum is 50.

The square root of 774408848 is about 27828.2023853500. The cubic root of 774408848 is about 918.3116672662.

The spelling of 774408848 in words is "seven hundred seventy-four million, four hundred eight thousand, eight hundred forty-eight".