2241671 has 8 divisors (see below), whose sum is σ = 2455920. Its totient is φ = 2036608.

The previous prime is 2241667. The next prime is 2241691. The reversal of 2241671 is 1761422.

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

It is a cyclic number.

It is not a de Polignac number, because 2241671 - 2² = 2241667 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2241691) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1781 + ... + 2766.

It is an arithmetic number, because the mean of its divisors is an integer number (306990).

2^2241671 is an apocalyptic number.

2241671 is a deficient number, since it is larger than the sum of its proper divisors (214249).

2241671 is a wasteful number, since it uses less digits than its factorization.

2241671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4593.

The product of its digits is 672, while the sum is 23.

The square root of 2241671 is about 1497.2210925578. The cubic root of 2241671 is about 130.8751797480.

Subtracting from 2241671 its reverse (1761422), we obtain a square (480249 = 693²).

The spelling of 2241671 in words is "two million, two hundred forty-one thousand, six hundred seventy-one".