7314449491 has 2 divisors, whose sum is σ = 7314449492. Its totient is φ = 7314449490.

The previous prime is 7314449459. The next prime is 7314449509. The reversal of 7314449491 is 1949444137.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7314449491 - 2⁵ = 7314449459 is a prime.

It is a super-3 number, since 3×7314449491³ (a number of 31 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (7314449431) 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, 3657224745 + 3657224746.

It is an arithmetic number, because the mean of its divisors is an integer number (3657224746).

Almost surely, 2^7314449491 is an apocalyptic number.

7314449491 is a deficient number, since it is larger than the sum of its proper divisors (1).

7314449491 is an equidigital number, since it uses as much as digits as its factorization.

7314449491 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 435456, while the sum is 46.

The square root of 7314449491 is about 85524.5549009172. The cubic root of 7314449491 is about 1941.1564907157.

The spelling of 7314449491 in words is "seven billion, three hundred fourteen million, four hundred forty-nine thousand, four hundred ninety-one".