4401791 has 2 divisors, whose sum is σ = 4401792. Its totient is φ = 4401790.

The previous prime is 4401767. The next prime is 4401799. The reversal of 4401791 is 1971044.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4401791 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4401791.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4401799) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2200895 + 2200896.

It is an arithmetic number, because the mean of its divisors is an integer number (2200896).

Almost surely, 2^4401791 is an apocalyptic number.

4401791 is a deficient number, since it is larger than the sum of its proper divisors (1).

4401791 is an equidigital number, since it uses as much as digits as its factorization.

4401791 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 4401791 is about 2098.0445657802. The cubic root of 4401791 is about 163.8864845041.

The spelling of 4401791 in words is "four million, four hundred one thousand, seven hundred ninety-one".