1849223 has 16 divisors (see below), whose sum is σ = 2068416. Its totient is φ = 1647360.

The previous prime is 1849217. The next prime is 1849229. The reversal of 1849223 is 3229481.

It is an interprime number because it is at equal distance from previous prime (1849217) and next prime (1849229).

It is a cyclic number.

It is not a de Polignac number, because 1849223 - 2⁴ = 1849207 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 (1849229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34865 + ... + 34917.

It is an arithmetic number, because the mean of its divisors is an integer number (129276).

2^1849223 is an apocalyptic number.

1849223 is a deficient number, since it is larger than the sum of its proper divisors (219193).

1849223 is a wasteful number, since it uses less digits than its factorization.

1849223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154.

The product of its digits is 3456, while the sum is 29.

The square root of 1849223 is about 1359.8613899953. The cubic root of 1849223 is about 122.7429137982.

The spelling of 1849223 in words is "one million, eight hundred forty-nine thousand, two hundred twenty-three".