2241619 has 4 divisors (see below), whose sum is σ = 2275144. Its totient is φ = 2208096.

The previous prime is 2241607. The next prime is 2241667. The reversal of 2241619 is 9161422.

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 2241619 - 2¹⁷ = 2110547 is a prime.

It is a super-2 number, since 2×2241619² = 10049711482322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2241593 and 2241602.

It is not an unprimeable number, because it can be changed into a prime (2241119) 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, 16662 + ... + 16795.

It is an arithmetic number, because the mean of its divisors is an integer number (568786).

2^2241619 is an apocalyptic number.

2241619 is a deficient number, since it is larger than the sum of its proper divisors (33525).

2241619 is an equidigital number, since it uses as much as digits as its factorization.

2241619 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33524.

The product of its digits is 864, while the sum is 25.

The square root of 2241619 is about 1497.2037269523. The cubic root of 2241619 is about 130.8741677705.

The spelling of 2241619 in words is "two million, two hundred forty-one thousand, six hundred nineteen".