2289079 has 8 divisors (see below), whose sum is σ = 2532320. Its totient is φ = 2055456.

The previous prime is 2289073. The next prime is 2289083. The reversal of 2289079 is 9709822.

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

It is not a de Polignac number, because 2289079 - 2¹¹ = 2287031 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

2289079 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2289073) 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, 1899 + ... + 2860.

It is an arithmetic number, because the mean of its divisors is an integer number (316540).

2^2289079 is an apocalyptic number.

2289079 is a deficient number, since it is larger than the sum of its proper divisors (243241).

2289079 is a wasteful number, since it uses less digits than its factorization.

2289079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4809.

The product of its (nonzero) digits is 18144, while the sum is 37.

The square root of 2289079 is about 1512.9702574737. The cubic root of 2289079 is about 131.7913561814.

The spelling of 2289079 in words is "two million, two hundred eighty-nine thousand, seventy-nine".