740805113 has 6 divisors (see below), whose sum is σ = 742354554. Its totient is φ = 739258544.

The previous prime is 740805089. The next prime is 740805119. The reversal of 740805113 is 311508047.

It can be written as a sum of positive squares in only one way, i.e., 707719609 + 33085504 = 26603^2 + 5752^2 .

It is not a de Polignac number, because 740805113 - 2¹⁰ = 740804089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (740805119) 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 in 5 ways as a sum of consecutive naturals, for example, 516245 + ... + 517677.

It is an arithmetic number, because the mean of its divisors is an integer number (123725759).

Almost surely, 2^740805113 is an apocalyptic number.

It is an amenable number.

740805113 is a deficient number, since it is larger than the sum of its proper divisors (1549441).

740805113 is an frugal number, since it uses more digits than its factorization.

740805113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2871 (or 2152 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 740805113 is about 27217.7352658152. The cubic root of 740805113 is about 904.8320814183.

The spelling of 740805113 in words is "seven hundred forty million, eight hundred five thousand, one hundred thirteen".