734500849 has 2 divisors, whose sum is σ = 734500850. Its totient is φ = 734500848.

The previous prime is 734500847. The next prime is 734500859. The reversal of 734500849 is 948005437.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 691690000 + 42810849 = 26300^2 + 6543^2 .

It is a cyclic number.

It is not a de Polignac number, because 734500849 - 2¹ = 734500847 is a prime.

Together with 734500847, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (734500847) 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, 367250424 + 367250425.

It is an arithmetic number, because the mean of its divisors is an integer number (367250425).

Almost surely, 2^734500849 is an apocalyptic number.

It is an amenable number.

734500849 is a deficient number, since it is larger than the sum of its proper divisors (1).

734500849 is an equidigital number, since it uses as much as digits as its factorization.

734500849 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 734500849 is about 27101.6761289777. The cubic root of 734500849 is about 902.2580537893.

The spelling of 734500849 in words is "seven hundred thirty-four million, five hundred thousand, eight hundred forty-nine".