2628843 has 8 divisors (see below), whose sum is σ = 4005888. Its totient is φ = 1502184.

The previous prime is 2628839. The next prime is 2628889. The reversal of 2628843 is 3488262.

2628843 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 2628843 - 2² = 2628839 is a prime.

It is a d-powerful number, because it can be written as 2 + 6³ + 2²¹ + 8 + 8 + 4² + 3¹² .

It is not an unprimeable number, because it can be changed into a prime (2628823) 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, 62571 + ... + 62612.

It is an arithmetic number, because the mean of its divisors is an integer number (500736).

2^2628843 is an apocalyptic number.

2628843 is a deficient number, since it is larger than the sum of its proper divisors (1377045).

2628843 is a wasteful number, since it uses less digits than its factorization.

2628843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125193.

The product of its digits is 18432, while the sum is 33.

The square root of 2628843 is about 1621.3707164002. The cubic root of 2628843 is about 138.0134937446.

The spelling of 2628843 in words is "two million, six hundred twenty-eight thousand, eight hundred forty-three".