4414311491 has 2 divisors, whose sum is σ = 4414311492. Its totient is φ = 4414311490.

The previous prime is 4414311481. The next prime is 4414311509. The reversal of 4414311491 is 1941134144.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4414311491 is a prime.

It is a super-2 number, since 2×4414311491² = 38972291879149286162, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4414311431) 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, 2207155745 + 2207155746.

It is an arithmetic number, because the mean of its divisors is an integer number (2207155746).

Almost surely, 2^4414311491 is an apocalyptic number.

4414311491 is a deficient number, since it is larger than the sum of its proper divisors (1).

4414311491 is an equidigital number, since it uses as much as digits as its factorization.

4414311491 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6912, while the sum is 32.

The square root of 4414311491 is about 66440.2851514049. The cubic root of 4414311491 is about 1640.4172410277.

It can be divided in two parts, 441431 and 1491, that multiplied together give a triangular number (658173621 = T₃₆₂₈₁).

The spelling of 4414311491 in words is "four billion, four hundred fourteen million, three hundred eleven thousand, four hundred ninety-one".