2241806 has 16 divisors (see below), whose sum is σ = 3926016. Its totient is φ = 940056.

The previous prime is 2241797. The next prime is 2241809. The reversal of 2241806 is 6081422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2241809) 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, 1046 + ... + 2361.

It is an arithmetic number, because the mean of its divisors is an integer number (245376).

2^2241806 is an apocalyptic number.

2241806 is a deficient number, since it is larger than the sum of its proper divisors (1684210).

2241806 is a wasteful number, since it uses less digits than its factorization.

2241806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3463.

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 2241806 is about 1497.2661754010. The cubic root of 2241806 is about 130.8778069243.

The spelling of 2241806 in words is "two million, two hundred forty-one thousand, eight hundred six".