2628622 has 8 divisors (see below), whose sum is σ = 3952872. Its totient is φ = 1311000.

The previous prime is 2628617. The next prime is 2628649. The reversal of 2628622 is 2268262.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 504 + ... + 2347.

It is an arithmetic number, because the mean of its divisors is an integer number (494109).

2^2628622 is an apocalyptic number.

2628622 is a deficient number, since it is larger than the sum of its proper divisors (1324250).

2628622 is a wasteful number, since it uses less digits than its factorization.

2628622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3314.

The product of its digits is 4608, while the sum is 28.

The square root of 2628622 is about 1621.3025627563. The cubic root of 2628622 is about 138.0096261576.

The spelling of 2628622 in words is "two million, six hundred twenty-eight thousand, six hundred twenty-two".