1241181 has 6 divisors (see below), whose sum is σ = 1792830. Its totient is φ = 827448.

The previous prime is 1241173. The next prime is 1241197. The reversal of 1241181 is 1811421.

It can be written as a sum of positive squares in only one way, i.e., 933156 + 308025 = 966^2 + 555^2 .

It is not a de Polignac number, because 1241181 - 2³ = 1241173 is a prime.

It is a super-2 number, since 2×1241181² = 3081060549522, which contains 22 as substring.

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1241161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 68946 + ... + 68963.

It is an arithmetic number, because the mean of its divisors is an integer number (298805).

2^1241181 is an apocalyptic number.

It is an amenable number.

1241181 is a deficient number, since it is larger than the sum of its proper divisors (551649).

1241181 is a wasteful number, since it uses less digits than its factorization.

1241181 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137915 (or 137912 counting only the distinct ones).

The product of its digits is 64, while the sum is 18.

The square root of 1241181 is about 1114.0830310170. The cubic root of 1241181 is about 107.4678035905.

The spelling of 1241181 in words is "one million, two hundred forty-one thousand, one hundred eighty-one".