2046641 has 2 divisors, whose sum is σ = 2046642. Its totient is φ = 2046640.

The previous prime is 2046637. The next prime is 2046677. The reversal of 2046641 is 1466402.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1430416 + 616225 = 1196^2 + 785^2 .

It is a cyclic number.

It is not a de Polignac number, because 2046641 - 2² = 2046637 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2046631) 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 as a sum of consecutive naturals, namely, 1023320 + 1023321.

It is an arithmetic number, because the mean of its divisors is an integer number (1023321).

2^2046641 is an apocalyptic number.

It is an amenable number.

2046641 is a deficient number, since it is larger than the sum of its proper divisors (1).

2046641 is an equidigital number, since it uses as much as digits as its factorization.

2046641 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 2046641 is about 1430.6086117454. The cubic root of 2046641 is about 126.9639883843.

The spelling of 2046641 in words is "two million, forty-six thousand, six hundred forty-one".