2828349 has 6 divisors (see below), whose sum is σ = 4085406. Its totient is φ = 1885560.

The previous prime is 2828339. The next prime is 2828351. The reversal of 2828349 is 9438282.

2828349 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2196324 + 632025 = 1482^2 + 795^2 .

It is a de Polignac number, because none of the positive numbers 2^k-2828349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2828339) 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 5 ways as a sum of consecutive naturals, for example, 157122 + ... + 157139.

It is an arithmetic number, because the mean of its divisors is an integer number (680901).

2^2828349 is an apocalyptic number.

It is an amenable number.

2828349 is a deficient number, since it is larger than the sum of its proper divisors (1257057).

2828349 is a wasteful number, since it uses less digits than its factorization.

2828349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314267 (or 314264 counting only the distinct ones).

The product of its digits is 27648, while the sum is 36.

The square root of 2828349 is about 1681.7696037210. The cubic root of 2828349 is about 141.4200541462.

The spelling of 2828349 in words is "two million, eight hundred twenty-eight thousand, three hundred forty-nine".