2239626 has 16 divisors (see below), whose sum is σ = 4624128. Its totient is φ = 722400.

The previous prime is 2239607. The next prime is 2239639. The reversal of 2239626 is 6269322.

It is a d-powerful number, because it can be written as 2⁵ + 2¹⁵ + 3⁷ + 9³ + 6 + 2¹⁹ + 6⁸ .

It is a junction number, because it is equal to n+sod(n) for n = 2239593 and 2239602.

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, 5835 + ... + 6206.

It is an arithmetic number, because the mean of its divisors is an integer number (289008).

2^2239626 is an apocalyptic number.

2239626 is an abundant number, since it is smaller than the sum of its proper divisors (2384502).

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

2239626 is a wasteful number, since it uses less digits than its factorization.

2239626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12077.

The product of its digits is 7776, while the sum is 30.

The square root of 2239626 is about 1496.5380048632. The cubic root of 2239626 is about 130.8353699856.

It can be divided in two parts, 22396 and 26, that added together give a palindrome (22422).

The spelling of 2239626 in words is "two million, two hundred thirty-nine thousand, six hundred twenty-six".