2828769 has 8 divisors (see below), whose sum is σ = 3843072. Its totient is φ = 1850160.

The previous prime is 2828767. The next prime is 2828779. The reversal of 2828769 is 9678282.

It is a happy number.

2828769 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2828769 - 2¹ = 2828767 is a prime.

It is a super-2 number, since 2×2828769² = 16003868110722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2828769.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2828767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8737 + ... + 9054.

It is an arithmetic number, because the mean of its divisors is an integer number (480384).

2^2828769 is an apocalyptic number.

It is an amenable number.

2828769 is a deficient number, since it is larger than the sum of its proper divisors (1014303).

2828769 is a wasteful number, since it uses less digits than its factorization.

2828769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17847.

The product of its digits is 96768, while the sum is 42.

The square root of 2828769 is about 1681.8944675573. The cubic root of 2828769 is about 141.4270539287.

The spelling of 2828769 in words is "two million, eight hundred twenty-eight thousand, seven hundred sixty-nine".