740939807 has 2 divisors, whose sum is σ = 740939808. Its totient is φ = 740939806.

The previous prime is 740939791. The next prime is 740939813. The reversal of 740939807 is 708939047.

740939807 is nontrivially palindromic in base 11.

740939807 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 is a cyclic number.

It is not a de Polignac number, because 740939807 - 2⁴ = 740939791 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (740939867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 370469903 + 370469904.

It is an arithmetic number, because the mean of its divisors is an integer number (370469904).

Almost surely, 2^740939807 is an apocalyptic number.

740939807 is a deficient number, since it is larger than the sum of its proper divisors (1).

740939807 is an equidigital number, since it uses as much as digits as its factorization.

740939807 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 740939807 is about 27220.2095326248. The cubic root of 740939807 is about 904.8869172829.

The spelling of 740939807 in words is "seven hundred forty million, nine hundred thirty-nine thousand, eight hundred seven".