2241718 has 8 divisors (see below), whose sum is σ = 3508848. Its totient is φ = 1072104.

The previous prime is 2241709. The next prime is 2241721. The reversal of 2241718 is 8171422.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2241692 and 2241701.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24321 + ... + 24412.

It is an arithmetic number, because the mean of its divisors is an integer number (438606).

2^2241718 is an apocalyptic number.

2241718 is a deficient number, since it is larger than the sum of its proper divisors (1267130).

2241718 is a wasteful number, since it uses less digits than its factorization.

2241718 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48758.

The product of its digits is 896, while the sum is 25.

The square root of 2241718 is about 1497.2367882202. The cubic root of 2241718 is about 130.8760944065.

The spelling of 2241718 in words is "two million, two hundred forty-one thousand, seven hundred eighteen".