774306 has 32 divisors (see below), whose sum is σ = 1854720. Its totient is φ = 238032.

The previous prime is 774289. The next prime is 774313. The reversal of 774306 is 603477.

It is a super-3 number, since 3×774306³ = 1392704979658333848, which contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 774306.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 151 + ... + 1253.

It is an arithmetic number, because the mean of its divisors is an integer number (57960).

2⁷⁷⁴³⁰⁶ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 774306, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (927360).

774306 is an abundant number, since it is smaller than the sum of its proper divisors (1080414).

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

774306 is a wasteful number, since it uses less digits than its factorization.

774306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1127 (or 1121 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 27.

The square root of 774306 is about 879.9465892882. The cubic root of 774306 is about 91.8271012299.

The spelling of 774306 in words is "seven hundred seventy-four thousand, three hundred six".