2241941591 has 4 divisors (see below), whose sum is σ = 2244653352. Its totient is φ = 2239229832.

The previous prime is 2241941587. The next prime is 2241941621. The reversal of 2241941591 is 1951491422.

It is a happy number.

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 2241941591 - 2² = 2241941587 is a prime.

It is a super-2 number, since 2×2241941591² = 10052604194911222562, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2241941561) 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, 1354640 + ... + 1356293.

It is an arithmetic number, because the mean of its divisors is an integer number (561163338).

Almost surely, 2^2241941591 is an apocalyptic number.

2241941591 is a deficient number, since it is larger than the sum of its proper divisors (2711761).

2241941591 is an equidigital number, since it uses as much as digits as its factorization.

2241941591 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2711760.

The product of its digits is 25920, while the sum is 38.

The square root of 2241941591 is about 47349.1456205917. The cubic root of 2241941591 is about 1308.8044549560.

The spelling of 2241941591 in words is "two billion, two hundred forty-one million, nine hundred forty-one thousand, five hundred ninety-one".