492335089 has 2 divisors, whose sum is σ = 492335090. Its totient is φ = 492335088.

The previous prime is 492335083. The next prime is 492335131. The reversal of 492335089 is 980533294.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 458602225 + 33732864 = 21415^2 + 5808^2 .

It is a cyclic number.

It is not a de Polignac number, because 492335089 - 2¹³ = 492326897 is a prime.

It is not a weakly prime, because it can be changed into another prime (492335083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 246167544 + 246167545.

It is an arithmetic number, because the mean of its divisors is an integer number (246167545).

Almost surely, 2^492335089 is an apocalyptic number.

It is an amenable number.

492335089 is a deficient number, since it is larger than the sum of its proper divisors (1).

492335089 is an equidigital number, since it uses as much as digits as its factorization.

492335089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 233280, while the sum is 43.

The square root of 492335089 is about 22188.6252165383. The cubic root of 492335089 is about 789.6238603553.

The spelling of 492335089 in words is "four hundred ninety-two million, three hundred thirty-five thousand, eighty-nine".