2628826 has 8 divisors (see below), whose sum is σ = 3952800. Its totient is φ = 1311228.

The previous prime is 2628823. The next prime is 2628827. The reversal of 2628826 is 6288262.

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

It is a super-2 number, since 2×2628826² = 13821452276552, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2628791 and 2628800.

It is not an unprimeable number, because it can be changed into a prime (2628823) 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, 376 + ... + 2323.

It is an arithmetic number, because the mean of its divisors is an integer number (494100).

2^2628826 is an apocalyptic number.

2628826 is a deficient number, since it is larger than the sum of its proper divisors (1323974).

2628826 is a wasteful number, since it uses less digits than its factorization.

2628826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3188.

The product of its digits is 18432, while the sum is 34.

The square root of 2628826 is about 1621.3654739139. The cubic root of 2628826 is about 138.0131962456.

The spelling of 2628826 in words is "two million, six hundred twenty-eight thousand, eight hundred twenty-six".