2260389 has 4 divisors (see below), whose sum is σ = 3013856. Its totient is φ = 1506924.

The previous prime is 2260387. The next prime is 2260393. The reversal of 2260389 is 9830622.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2260389 - 2¹ = 2260387 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2260387) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 376729 + ... + 376734.

It is an arithmetic number, because the mean of its divisors is an integer number (753464).

2^2260389 is an apocalyptic number.

It is an amenable number.

2260389 is a deficient number, since it is larger than the sum of its proper divisors (753467).

2260389 is an equidigital number, since it uses as much as digits as its factorization.

2260389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 753466.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 2260389 is about 1503.4590117459. The cubic root of 2260389 is about 131.2384407053.

The spelling of 2260389 in words is "two million, two hundred sixty thousand, three hundred eighty-nine".