774252 has 48 divisors (see below), whose sum is σ = 2056320. Its totient is φ = 251856.

The previous prime is 774239. The next prime is 774283. The reversal of 774252 is 252477.

774252 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 (27).

It is a congruent number.

It is an unprimeable number.

774252 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7183 + ... + 7289.

It is an arithmetic number, because the mean of its divisors is an integer number (42840).

2⁷⁷⁴²⁵² is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 774252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1028160).

774252 is an abundant number, since it is smaller than the sum of its proper divisors (1282068).

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

774252 is a wasteful number, since it uses less digits than its factorization.

774252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187 (or 179 counting only the distinct ones).

The product of its digits is 3920, while the sum is 27.

The square root of 774252 is about 879.9159050728. The cubic root of 774252 is about 91.8249665102.

The spelling of 774252 in words is "seven hundred seventy-four thousand, two hundred fifty-two".