741928709 has 4 divisors (see below), whose sum is σ = 742129740. Its totient is φ = 741727680.

The previous prime is 741928679. The next prime is 741928723. The reversal of 741928709 is 907829147.

741928709 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 907829147 = 127 ⋅7148261.

It can be written as a sum of positive squares in 2 ways, for example, as 226502500 + 515426209 = 15050^2 + 22703^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-741928709 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (741528709) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94874 + ... + 102395.

It is an arithmetic number, because the mean of its divisors is an integer number (185532435).

Almost surely, 2^741928709 is an apocalyptic number.

It is an amenable number.

741928709 is a deficient number, since it is larger than the sum of its proper divisors (201031).

741928709 is a wasteful number, since it uses less digits than its factorization.

741928709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201030.

The product of its (nonzero) digits is 254016, while the sum is 47.

The square root of 741928709 is about 27238.3683248465. The cubic root of 741928709 is about 905.2893101469.

The spelling of 741928709 in words is "seven hundred forty-one million, nine hundred twenty-eight thousand, seven hundred nine".