2241745 has 8 divisors (see below), whose sum is σ = 2934720. Its totient is φ = 1630320.

The previous prime is 2241727. The next prime is 2241751. The reversal of 2241745 is 5471422.

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

It is not a de Polignac number, because 2241745 - 2¹⁵ = 2208977 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20325 + ... + 20434.

It is an arithmetic number, because the mean of its divisors is an integer number (366840).

2^2241745 is an apocalyptic number.

It is an amenable number.

2241745 is a deficient number, since it is larger than the sum of its proper divisors (692975).

2241745 is a wasteful number, since it uses less digits than its factorization.

2241745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40775.

The product of its digits is 2240, while the sum is 25.

The square root of 2241745 is about 1497.2458048029. The cubic root of 2241745 is about 130.8766198429.

The spelling of 2241745 in words is "two million, two hundred forty-one thousand, seven hundred forty-five".