734243669 has 2 divisors, whose sum is σ = 734243670. Its totient is φ = 734243668.

The previous prime is 734243599. The next prime is 734243701. The reversal of 734243669 is 966342437.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 377524900 + 356718769 = 19430^2 + 18887^2 .

It is a cyclic number.

It is not a de Polignac number, because 734243669 - 2¹² = 734239573 is a prime.

It is a super-2 number, since 2×734243669² = 1078227530933163122, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (734243269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 367121834 + 367121835.

It is an arithmetic number, because the mean of its divisors is an integer number (367121835).

Almost surely, 2^734243669 is an apocalyptic number.

It is an amenable number.

734243669 is a deficient number, since it is larger than the sum of its proper divisors (1).

734243669 is an equidigital number, since it uses as much as digits as its factorization.

734243669 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 653184, while the sum is 44.

The square root of 734243669 is about 27096.9309885825. The cubic root of 734243669 is about 902.1527351843.

The spelling of 734243669 in words is "seven hundred thirty-four million, two hundred forty-three thousand, six hundred sixty-nine".