2828361 has 4 divisors (see below), whose sum is σ = 3771152. Its totient is φ = 1885572.

The previous prime is 2828351. The next prime is 2828363. The reversal of 2828361 is 1638282.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2828361 - 2⁶ = 2828297 is a prime.

It is a D-number.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2828363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 471391 + ... + 471396.

It is an arithmetic number, because the mean of its divisors is an integer number (942788).

2^2828361 is an apocalyptic number.

It is an amenable number.

2828361 is a deficient number, since it is larger than the sum of its proper divisors (942791).

2828361 is an equidigital number, since it uses as much as digits as its factorization.

2828361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 942790.

The product of its digits is 4608, while the sum is 30.

The square root of 2828361 is about 1681.7731713879. The cubic root of 2828361 is about 141.4202541496.

The spelling of 2828361 in words is "two million, eight hundred twenty-eight thousand, three hundred sixty-one".