492468887 has 2 divisors, whose sum is σ = 492468888. Its totient is φ = 492468886.

The previous prime is 492468881. The next prime is 492468901. The reversal of 492468887 is 788864294.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 492468887 - 2²⁰ = 491420311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (492468881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 246234443 + 246234444.

It is an arithmetic number, because the mean of its divisors is an integer number (246234444).

Almost surely, 2^492468887 is an apocalyptic number.

492468887 is a deficient number, since it is larger than the sum of its proper divisors (1).

492468887 is an equidigital number, since it uses as much as digits as its factorization.

492468887 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6193152, while the sum is 56.

The square root of 492468887 is about 22191.6400250184. The cubic root of 492468887 is about 789.6953838132.

The spelling of 492468887 in words is "four hundred ninety-two million, four hundred sixty-eight thousand, eight hundred eighty-seven".