774434371 has 16 divisors (see below), whose sum is σ = 830334240. Its totient is φ = 719746560.

The previous prime is 774434347. The next prime is 774434377. The reversal of 774434371 is 173434477.

774434371 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-774434371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (774434377) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 476941 + ... + 478561.

It is an arithmetic number, because the mean of its divisors is an integer number (51895890).

Almost surely, 2^774434371 is an apocalyptic number.

774434371 is a deficient number, since it is larger than the sum of its proper divisors (55899869).

774434371 is a wasteful number, since it uses less digits than its factorization.

774434371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1974.

The product of its digits is 197568, while the sum is 40.

The square root of 774434371 is about 27828.6609631150. The cubic root of 774434371 is about 918.3217557405.

The spelling of 774434371 in words is "seven hundred seventy-four million, four hundred thirty-four thousand, three hundred seventy-one".