2279589 has 8 divisors (see below), whose sum is σ = 3273312. Its totient is φ = 1402800.

The previous prime is 2279569. The next prime is 2279591. The reversal of 2279589 is 9859722.

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

It is not a de Polignac number, because 2279589 - 2¹³ = 2271397 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2279589.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2279539) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29187 + ... + 29264.

It is an arithmetic number, because the mean of its divisors is an integer number (409164).

2^2279589 is an apocalyptic number.

It is an amenable number.

2279589 is a deficient number, since it is larger than the sum of its proper divisors (993723).

2279589 is a wasteful number, since it uses less digits than its factorization.

2279589 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58467.

The product of its digits is 90720, while the sum is 42.

The square root of 2279589 is about 1509.8307852206. The cubic root of 2279589 is about 131.6089782710.

The spelling of 2279589 in words is "two million, two hundred seventy-nine thousand, five hundred eighty-nine".