2239006 has 48 divisors (see below), whose sum is σ = 4465152. Its totient is φ = 831600.

The previous prime is 2239001. The next prime is 2239007. The reversal of 2239006 is 6009322.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2239001) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33385 + ... + 33451.

It is an arithmetic number, because the mean of its divisors is an integer number (93024).

2^2239006 is an apocalyptic number.

2239006 is a deficient number, since it is larger than the sum of its proper divisors (2226146).

2239006 is a wasteful number, since it uses less digits than its factorization.

2239006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125 (or 118 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 2239006 is about 1496.3308457691. The cubic root of 2239006 is about 130.8232957351.

It can be divided in two parts, 223 and 9006, that added together give a palindrome (9229).

The spelling of 2239006 in words is "two million, two hundred thirty-nine thousand, six".