774085 has 8 divisors (see below), whose sum is σ = 1000440. Its totient is φ = 571584.

The previous prime is 774083. The next prime is 774107. The reversal of 774085 is 580477.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1444 + 772641 = 38^2 + 879^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 774085 - 2¹ = 774083 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (774083) 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 7 ways as a sum of consecutive naturals, for example, 5890 + ... + 6019.

It is an arithmetic number, because the mean of its divisors is an integer number (125055).

2⁷⁷⁴⁰⁸⁵ is an apocalyptic number.

It is an amenable number.

774085 is a deficient number, since it is larger than the sum of its proper divisors (226355).

774085 is a wasteful number, since it uses less digits than its factorization.

774085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11927.

The product of its (nonzero) digits is 7840, while the sum is 31.

The square root of 774085 is about 879.8210045231. The cubic root of 774085 is about 91.8183640638.

The spelling of 774085 in words is "seven hundred seventy-four thousand, eighty-five".