7490489299 has 2 divisors, whose sum is σ = 7490489300. Its totient is φ = 7490489298.

The previous prime is 7490489269. The next prime is 7490489333. The reversal of 7490489299 is 9929840947.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7490489299 - 2²⁹ = 6953618387 is a prime.

It is a super-2 number, since 2×7490489299² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (7490489269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3745244649 + 3745244650.

It is an arithmetic number, because the mean of its divisors is an integer number (3745244650).

Almost surely, 2^7490489299 is an apocalyptic number.

7490489299 is a deficient number, since it is larger than the sum of its proper divisors (1).

7490489299 is an equidigital number, since it uses as much as digits as its factorization.

7490489299 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11757312, while the sum is 61.

The square root of 7490489299 is about 86547.6129018011. The cubic root of 7490489299 is about 1956.6060675833.

The spelling of 7490489299 in words is "seven billion, four hundred ninety million, four hundred eighty-nine thousand, two hundred ninety-nine".