1814241 has 16 divisors (see below), whose sum is σ = 2842560. Its totient is φ = 1014720.

The previous prime is 1814237. The next prime is 1814261. The reversal of 1814241 is 1424181.

It is a happy number.

It is not a de Polignac number, because 1814241 - 2² = 1814237 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1814261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1686 + ... + 2543.

It is an arithmetic number, because the mean of its divisors is an integer number (177660).

2^1814241 is an apocalyptic number.

1814241 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1814241 is a deficient number, since it is larger than the sum of its proper divisors (1028319).

1814241 is a wasteful number, since it uses less digits than its factorization.

1814241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4256.

The product of its digits is 256, while the sum is 21.

The square root of 1814241 is about 1346.9376377546. The cubic root of 1814241 is about 121.9639999487.

The spelling of 1814241 in words is "one million, eight hundred fourteen thousand, two hundred forty-one".