2659422 has 8 divisors (see below), whose sum is σ = 5318856. Its totient is φ = 886472.

The previous prime is 2659399. The next prime is 2659439. The reversal of 2659422 is 2249562.

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

2659422 is an admirable number.

It is a d-powerful number, because it can be written as 2¹⁵ + 6⁴ + 5⁵ + 9³ + 4³ + 2¹⁹ + 2²¹ .

It is a self number, because there is not a number n which added to its sum of digits gives 2659422.

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, 221613 + ... + 221624.

It is an arithmetic number, because the mean of its divisors is an integer number (664857).

2^2659422 is an apocalyptic number.

2659422 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2659422 is a wasteful number, since it uses less digits than its factorization.

2659422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443242.

The product of its digits is 8640, while the sum is 30.

The square root of 2659422 is about 1630.7734361339. The cubic root of 2659422 is about 138.5465616929.

It can be divided in two parts, 2659 and 422, that added together give a triangular number (3081 = T₇₈).

The spelling of 2659422 in words is "two million, six hundred fifty-nine thousand, four hundred twenty-two".