2622299 has 4 divisors (see below), whose sum is σ = 2736336. Its totient is φ = 2508264.

The previous prime is 2622293. The next prime is 2622307. The reversal of 2622299 is 9922262.

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

It is a cyclic number.

It is not a de Polignac number, because 2622299 - 2⁴ = 2622283 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2622293) 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, 56984 + ... + 57029.

It is an arithmetic number, because the mean of its divisors is an integer number (684084).

2^2622299 is an apocalyptic number.

2622299 is a deficient number, since it is larger than the sum of its proper divisors (114037).

2622299 is a wasteful number, since it uses less digits than its factorization.

2622299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114036.

The product of its digits is 7776, while the sum is 32.

The square root of 2622299 is about 1619.3514133751. The cubic root of 2622299 is about 137.8988792220.

The spelling of 2622299 in words is "two million, six hundred twenty-two thousand, two hundred ninety-nine".