774274 has 4 divisors (see below), whose sum is σ = 1161414. Its totient is φ = 387136.

The previous prime is 774239. The next prime is 774283. The reversal of 774274 is 472477.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 765625 + 8649 = 875^2 + 93^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 193567 + ... + 193570.

2⁷⁷⁴²⁷⁴ is an apocalyptic number.

774274 is a deficient number, since it is larger than the sum of its proper divisors (387140).

774274 is a wasteful number, since it uses less digits than its factorization.

774274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387139.

The product of its digits is 10976, while the sum is 31.

The square root of 774274 is about 879.9284061786. The cubic root of 774274 is about 91.8258362228.

The spelling of 774274 in words is "seven hundred seventy-four thousand, two hundred seventy-four", and thus it is an iban number.