774349212 has 72 divisors (see below), whose sum is σ = 2236031616. Its totient is φ = 204220224.

The previous prime is 774349151. The next prime is 774349223. The reversal of 774349212 is 212943477.

774349212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13078 + ... + 41469.

Almost surely, 2^774349212 is an apocalyptic number.

It is an amenable number.

774349212 is an abundant number, since it is smaller than the sum of its proper divisors (1461682404).

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

774349212 is a wasteful number, since it uses less digits than its factorization.

774349212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54587 (or 54572 counting only the distinct ones).

The product of its digits is 84672, while the sum is 39.

The square root of 774349212 is about 27827.1308618046. The cubic root of 774349212 is about 918.2880940850.

The spelling of 774349212 in words is "seven hundred seventy-four million, three hundred forty-nine thousand, two hundred twelve".