2239422 has 16 divisors (see below), whose sum is σ = 4499712. Its totient is φ = 743000.

The previous prime is 2239417. The next prime is 2239453. The reversal of 2239422 is 2249322.

It is a d-powerful number, because it can be written as 2 + 2⁹ + 3³ + 9⁴ + 4⁶ + 2¹⁷ + 2²¹ .

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 2239392 and 2239401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 763 + ... + 2249.

It is an arithmetic number, because the mean of its divisors is an integer number (281232).

2^2239422 is an apocalyptic number.

2239422 is an abundant number, since it is smaller than the sum of its proper divisors (2260290).

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

2239422 is a wasteful number, since it uses less digits than its factorization.

2239422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1743.

The product of its digits is 1728, while the sum is 24.

The square root of 2239422 is about 1496.4698460043. The cubic root of 2239422 is about 130.8313974137.

The spelling of 2239422 in words is "two million, two hundred thirty-nine thousand, four hundred twenty-two".