702242441 has 2 divisors, whose sum is σ = 702242442. Its totient is φ = 702242440.

The previous prime is 702242381. The next prime is 702242447. The reversal of 702242441 is 144242207.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 479785216 + 222457225 = 21904^2 + 14915^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-702242441 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 702242441.

It is not a weakly prime, because it can be changed into another prime (702242447) 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 as a sum of consecutive naturals, namely, 351121220 + 351121221.

It is an arithmetic number, because the mean of its divisors is an integer number (351121221).

Almost surely, 2^702242441 is an apocalyptic number.

It is an amenable number.

702242441 is a deficient number, since it is larger than the sum of its proper divisors (1).

702242441 is an equidigital number, since it uses as much as digits as its factorization.

702242441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3584, while the sum is 26.

The square root of 702242441 is about 26499.8573769747. The cubic root of 702242441 is about 888.8511207848.

Adding to 702242441 its reverse (144242207), we get a palindrome (846484648).

The spelling of 702242441 in words is "seven hundred two million, two hundred forty-two thousand, four hundred forty-one".