2628823443 has 8 divisors (see below), whose sum is σ = 3505453056. Its totient is φ = 1752371400.

The previous prime is 2628823429. The next prime is 2628823531. The reversal of 2628823443 is 3443288262.

It is a happy number.

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

It is not a de Polignac number, because 2628823443 - 2⁴ = 2628823427 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2628823395 and 2628823404.

It is not an unprimeable number, because it can be changed into a prime (2628823423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4803 + ... + 72668.

It is an arithmetic number, because the mean of its divisors is an integer number (438181632).

Almost surely, 2^2628823443 is an apocalyptic number.

2628823443 is a deficient number, since it is larger than the sum of its proper divisors (876629613).

2628823443 is a wasteful number, since it uses less digits than its factorization.

2628823443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88785.

The product of its digits is 442368, while the sum is 42.

The square root of 2628823443 is about 51272.0532356566. The cubic root of 2628823443 is about 1380.1315149814.

The spelling of 2628823443 in words is "two billion, six hundred twenty-eight million, eight hundred twenty-three thousand, four hundred forty-three".