1941121 has 16 divisors (see below), whose sum is σ = 2427264. Its totient is φ = 1511424.

The previous prime is 1941103. The next prime is 1941151. The reversal of 1941121 is 1211491.

It is a cyclic number.

It is not a de Polignac number, because 1941121 - 2⁵ = 1941089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1941101) 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 15 ways as a sum of consecutive naturals, for example, 7425 + ... + 7681.

It is an arithmetic number, because the mean of its divisors is an integer number (151704).

2^1941121 is an apocalyptic number.

It is an amenable number.

1941121 is a deficient number, since it is larger than the sum of its proper divisors (486143).

1941121 is a wasteful number, since it uses less digits than its factorization.

1941121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360.

The product of its digits is 72, while the sum is 19.

The square root of 1941121 is about 1393.2411851507. The cubic root of 1941121 is about 124.7433882304.

The spelling of 1941121 in words is "one million, nine hundred forty-one thousand, one hundred twenty-one".