2260491 has 4 divisors (see below), whose sum is σ = 3013992. Its totient is φ = 1506992.

The previous prime is 2260483. The next prime is 2260493. The reversal of 2260491 is 1940622.

2260491 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2260491 - 2³ = 2260483 is a prime.

It is a super-2 number, since 2×2260491² = 10219639122162, which contains 22 as substring.

It is a D-number.

2260491 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2260493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 376746 + ... + 376751.

It is an arithmetic number, because the mean of its divisors is an integer number (753498).

2^2260491 is an apocalyptic number.

2260491 is a deficient number, since it is larger than the sum of its proper divisors (753501).

2260491 is an equidigital number, since it uses as much as digits as its factorization.

2260491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 753500.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 2260491 is about 1503.4929331394. The cubic root of 2260491 is about 131.2404147195.

The spelling of 2260491 in words is "two million, two hundred sixty thousand, four hundred ninety-one".