493760369 has 2 divisors, whose sum is σ = 493760370. Its totient is φ = 493760368.

The previous prime is 493760339. The next prime is 493760431. The reversal of 493760369 is 963067394.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 487879744 + 5880625 = 22088^2 + 2425^2 .

It is a cyclic number.

It is not a de Polignac number, because 493760369 - 2²⁴ = 476983153 is a prime.

It is a super-2 number, since 2×493760369² = 487598603990032322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (493760329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 246880184 + 246880185.

It is an arithmetic number, because the mean of its divisors is an integer number (246880185).

Almost surely, 2^493760369 is an apocalyptic number.

It is an amenable number.

493760369 is a deficient number, since it is larger than the sum of its proper divisors (1).

493760369 is an equidigital number, since it uses as much as digits as its factorization.

493760369 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 734832, while the sum is 47.

The square root of 493760369 is about 22220.7193627929. The cubic root of 493760369 is about 790.3850971918.

The spelling of 493760369 in words is "four hundred ninety-three million, seven hundred sixty thousand, three hundred sixty-nine".