2622286 has 4 divisors (see below), whose sum is σ = 3933432. Its totient is φ = 1311142.

The previous prime is 2622283. The next prime is 2622287. The reversal of 2622286 is 6822262.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2622283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 655570 + ... + 655573.

It is an arithmetic number, because the mean of its divisors is an integer number (983358).

2^2622286 is an apocalyptic number.

2622286 is a deficient number, since it is larger than the sum of its proper divisors (1311146).

2622286 is a wasteful number, since it uses less digits than its factorization.

2622286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1311145.

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

The square root of 2622286 is about 1619.3473994174. The cubic root of 2622286 is about 137.8986513446.

The spelling of 2622286 in words is "two million, six hundred twenty-two thousand, two hundred eighty-six".