774211914 has 24 divisors (see below), whose sum is σ = 1917096480. Its totient is φ = 221203368.

The previous prime is 774211913. The next prime is 774211937. The reversal of 774211914 is 419112477.

It is not an unprimeable number, because it can be changed into a prime (774211913) 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 11 ways as a sum of consecutive naturals, for example, 3072144 + ... + 3072395.

It is an arithmetic number, because the mean of its divisors is an integer number (79879020).

Almost surely, 2^774211914 is an apocalyptic number.

774211914 is an abundant number, since it is smaller than the sum of its proper divisors (1142884566).

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

774211914 is a wasteful number, since it uses less digits than its factorization.

774211914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6144554 (or 6144551 counting only the distinct ones).

The product of its digits is 14112, while the sum is 36.

The square root of 774211914 is about 27824.6637715535. The cubic root of 774211914 is about 918.2338177244.

The spelling of 774211914 in words is "seven hundred seventy-four million, two hundred eleven thousand, nine hundred fourteen".