774984241 has 16 divisors (see below), whose sum is σ = 822451968. Its totient is φ = 728728000.

The previous prime is 774984239. The next prime is 774984281. The reversal of 774984241 is 142489477.

It is a cyclic number.

It is not a de Polignac number, because 774984241 - 2¹ = 774984239 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 774984191 and 774984200.

It is not an unprimeable number, because it can be changed into a prime (774984281) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1105191 + ... + 1105891.

It is an arithmetic number, because the mean of its divisors is an integer number (51403248).

Almost surely, 2^774984241 is an apocalyptic number.

774984241 is a gapful number since it is divisible by the number (71) formed by its first and last digit.

It is an amenable number.

774984241 is a deficient number, since it is larger than the sum of its proper divisors (47467727).

774984241 is a wasteful number, since it uses less digits than its factorization.

774984241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1472.

The product of its digits is 451584, while the sum is 46.

The square root of 774984241 is about 27838.5387727158. The cubic root of 774984241 is about 918.5390490058.

The spelling of 774984241 in words is "seven hundred seventy-four million, nine hundred eighty-four thousand, two hundred forty-one".