774730 has 16 divisors (see below), whose sum is σ = 1521504. Its totient is φ = 281680.

The previous prime is 774703. The next prime is 774733. The reversal of 774730 is 37477.

774730 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (774733) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3412 + ... + 3631.

It is an arithmetic number, because the mean of its divisors is an integer number (95094).

2⁷⁷⁴⁷³⁰ is an apocalyptic number.

774730 is a deficient number, since it is larger than the sum of its proper divisors (746774).

774730 is a wasteful number, since it uses less digits than its factorization.

774730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7061.

The product of its (nonzero) digits is 4116, while the sum is 28.

The square root of 774730 is about 880.1874800291. The cubic root of 774730 is about 91.8438592843.

It can be divided in two parts, 7747 and 30, that added together give a palindrome (7777).

The spelling of 774730 in words is "seven hundred seventy-four thousand, seven hundred thirty".