769284 has 48 divisors (see below), whose sum is σ = 2116800. Its totient is φ = 240768.

The previous prime is 769273. The next prime is 769289. The reversal of 769284 is 482967.

769284 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 (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (769289) by changing a digit.

769284 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, 1627 + ... + 2045.

It is an arithmetic number, because the mean of its divisors is an integer number (44100).

2⁷⁶⁹²⁸⁴ 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 769284, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1058400).

769284 is an abundant number, since it is smaller than the sum of its proper divisors (1347516).

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

769284 is a wasteful number, since it uses less digits than its factorization.

769284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449 (or 441 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The square root of 769284 is about 877.0883649895. The cubic root of 769284 is about 91.6281461658.

It can be divided in two parts, 7692 and 84, that added together give a 5-th power (7776 = 6⁵).

The spelling of 769284 in words is "seven hundred sixty-nine thousand, two hundred eighty-four".