7469340493 has 2 divisors, whose sum is σ = 7469340494. Its totient is φ = 7469340492.

The previous prime is 7469340467. The next prime is 7469340503. The reversal of 7469340493 is 3940439647.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7112054889 + 357285604 = 84333^2 + 18902^2 .

It is an emirp because it is prime and its reverse (3940439647) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7469340493 - 2¹⁷ = 7469209421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7469340443) 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, 3734670246 + 3734670247.

It is an arithmetic number, because the mean of its divisors is an integer number (3734670247).

Almost surely, 2^7469340493 is an apocalyptic number.

It is an amenable number.

7469340493 is a deficient number, since it is larger than the sum of its proper divisors (1).

7469340493 is an equidigital number, since it uses as much as digits as its factorization.

7469340493 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1959552, while the sum is 49.

The square root of 7469340493 is about 86425.3463574199. The cubic root of 7469340493 is about 1954.7628908130.

The spelling of 7469340493 in words is "seven billion, four hundred sixty-nine million, three hundred forty thousand, four hundred ninety-three".