4491672803 has 2 divisors, whose sum is σ = 4491672804. Its totient is φ = 4491672802.

The previous prime is 4491672797. The next prime is 4491672811. The reversal of 4491672803 is 3082761944.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4491672803 - 2¹² = 4491668707 is a prime.

It is not a weakly prime, because it can be changed into another prime (4491672853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2245836401 + 2245836402.

It is an arithmetic number, because the mean of its divisors is an integer number (2245836402).

Almost surely, 2^4491672803 is an apocalyptic number.

4491672803 is a deficient number, since it is larger than the sum of its proper divisors (1).

4491672803 is an equidigital number, since it uses as much as digits as its factorization.

4491672803 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 290304, while the sum is 44.

The square root of 4491672803 is about 67019.9433228647. The cubic root of 4491672803 is about 1649.9446327304.

The spelling of 4491672803 in words is "four billion, four hundred ninety-one million, six hundred seventy-two thousand, eight hundred three".