748930709 has 2 divisors, whose sum is σ = 748930710. Its totient is φ = 748930708.

The previous prime is 748930703. The next prime is 748930711. The reversal of 748930709 is 907039847.

748930709 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 748022500 + 908209 = 27350^2 + 953^2 .

It is a cyclic number.

It is not a de Polignac number, because 748930709 - 2²⁴ = 732153493 is a prime.

Together with 748930711, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (748930703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 374465354 + 374465355.

It is an arithmetic number, because the mean of its divisors is an integer number (374465355).

Almost surely, 2^748930709 is an apocalyptic number.

It is an amenable number.

748930709 is a deficient number, since it is larger than the sum of its proper divisors (1).

748930709 is an equidigital number, since it uses as much as digits as its factorization.

748930709 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 381024, while the sum is 47.

The square root of 748930709 is about 27366.5984185101. The cubic root of 748930709 is about 908.1283064528.

The spelling of 748930709 in words is "seven hundred forty-eight million, nine hundred thirty thousand, seven hundred nine".