740359889 has 2 divisors, whose sum is σ = 740359890. Its totient is φ = 740359888.

The previous prime is 740359859. The next prime is 740359913. The reversal of 740359889 is 988953047.

740359889 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., 506025025 + 234334864 = 22495^2 + 15308^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-740359889 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 740359889.

It is not a weakly prime, because it can be changed into another prime (740359859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 370179944 + 370179945.

It is an arithmetic number, because the mean of its divisors is an integer number (370179945).

Almost surely, 2^740359889 is an apocalyptic number.

It is an amenable number.

740359889 is a deficient number, since it is larger than the sum of its proper divisors (1).

740359889 is an equidigital number, since it uses as much as digits as its factorization.

740359889 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2177280, while the sum is 53.

The square root of 740359889 is about 27209.5551047789. Note that the first 3 decimals coincide. The cubic root of 740359889 is about 904.6507770134.

The spelling of 740359889 in words is "seven hundred forty million, three hundred fifty-nine thousand, eight hundred eighty-nine".