1941081 has 8 divisors (see below), whose sum is σ = 2630784. Its totient is φ = 1272720.

The previous prime is 1941073. The next prime is 1941083. The reversal of 1941081 is 1801491.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1941081 - 2³ = 1941073 is a prime.

It is a super-2 number, since 2×1941081² = 7535590897122, which contains 22 as substring.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1941083) 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 7 ways as a sum of consecutive naturals, for example, 5121 + ... + 5486.

It is an arithmetic number, because the mean of its divisors is an integer number (328848).

2^1941081 is an apocalyptic number.

It is an amenable number.

1941081 is a deficient number, since it is larger than the sum of its proper divisors (689703).

1941081 is a wasteful number, since it uses less digits than its factorization.

1941081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10671.

The product of its (nonzero) digits is 288, while the sum is 24.

The square root of 1941081 is about 1393.2268300603. The cubic root of 1941081 is about 124.7425313767.

It can be divided in two parts, 19410 and 81, that added together give a palindrome (19491).

The spelling of 1941081 in words is "one million, nine hundred forty-one thousand, eighty-one".