2480191 has 4 divisors (see below), whose sum is σ = 2834512. Its totient is φ = 2125872.

The previous prime is 2480189. The next prime is 2480201. The reversal of 2480191 is 1910842.

It is a happy number.

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

It is not a de Polignac number, because 2480191 - 2¹ = 2480189 is a prime.

It is a Duffinian number.

2480191 is a lucky number.

It is a plaindrome in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2480161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 177150 + ... + 177163.

It is an arithmetic number, because the mean of its divisors is an integer number (708628).

2^2480191 is an apocalyptic number.

2480191 is a deficient number, since it is larger than the sum of its proper divisors (354321).

2480191 is an equidigital number, since it uses as much as digits as its factorization.

2480191 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354320.

The product of its (nonzero) digits is 576, while the sum is 25.

The square root of 2480191 is about 1574.8622161954. The cubic root of 2480191 is about 135.3614638691.

The spelling of 2480191 in words is "two million, four hundred eighty thousand, one hundred ninety-one".