1344181 has 2 divisors, whose sum is σ = 1344182. Its totient is φ = 1344180.

The previous prime is 1344169. The next prime is 1344199. The reversal of 1344181 is 1814431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1343281 + 900 = 1159^2 + 30^2 .

It is an emirp because it is prime and its reverse (1814431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1344181 - 2⁷ = 1344053 is a prime.

It is a super-2 number, since 2×1344181² = 3613645121522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1344151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 672090 + 672091.

It is an arithmetic number, because the mean of its divisors is an integer number (672091).

2^1344181 is an apocalyptic number.

It is an amenable number.

1344181 is a deficient number, since it is larger than the sum of its proper divisors (1).

1344181 is an equidigital number, since it uses as much as digits as its factorization.

1344181 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 384, while the sum is 22.

The square root of 1344181 is about 1159.3882007335. The cubic root of 1344181 is about 110.3619208535.

The spelling of 1344181 in words is "one million, three hundred forty-four thousand, one hundred eighty-one".