7429349569 has 2 divisors, whose sum is σ = 7429349570. Its totient is φ = 7429349568.

The previous prime is 7429349519. The next prime is 7429349579. The reversal of 7429349569 is 9659439247.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6733023025 + 696326544 = 82055^2 + 26388^2 .

It is an emirp because it is prime and its reverse (9659439247) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7429349569 - 2¹¹ = 7429347521 is a prime.

It is a super-2 number, since 2×7429349569² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (7429349509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3714674784 + 3714674785.

It is an arithmetic number, because the mean of its divisors is an integer number (3714674785).

Almost surely, 2^7429349569 is an apocalyptic number.

It is an amenable number.

7429349569 is a deficient number, since it is larger than the sum of its proper divisors (1).

7429349569 is an equidigital number, since it uses as much as digits as its factorization.

7429349569 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14696640, while the sum is 58.

The square root of 7429349569 is about 86193.6747621309. The cubic root of 7429349569 is about 1951.2680395007.

The spelling of 7429349569 in words is "seven billion, four hundred twenty-nine million, three hundred forty-nine thousand, five hundred sixty-nine".