2239560 has 48 divisors (see below), whose sum is σ = 7279740. Its totient is φ = 597120.

The previous prime is 2239541. The next prime is 2239561. The reversal of 2239560 is 659322.

It can be written as a sum of positive squares in 2 ways, for example, as 1954404 + 285156 = 1398^2 + 534^2 .

It is not an unprimeable number, because it can be changed into a prime (2239561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2751 + ... + 3470.

2^2239560 is an apocalyptic number.

2239560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2239560 is an abundant number, since it is smaller than the sum of its proper divisors (5040180).

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

2239560 is a wasteful number, since it uses less digits than its factorization.

2239560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6238 (or 6231 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 2239560 is about 1496.5159538074. The cubic root of 2239560 is about 130.8340847681.

The spelling of 2239560 in words is "two million, two hundred thirty-nine thousand, five hundred sixty".