492938441 has 2 divisors, whose sum is σ = 492938442. Its totient is φ = 492938440.

The previous prime is 492938437. The next prime is 492938447. The reversal of 492938441 is 144839294.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 482022025 + 10916416 = 21955^2 + 3304^2 .

It is a cyclic number.

It is not a de Polignac number, because 492938441 - 2² = 492938437 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 492938392 and 492938401.

It is not a weakly prime, because it can be changed into another prime (492938447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 246469220 + 246469221.

It is an arithmetic number, because the mean of its divisors is an integer number (246469221).

Almost surely, 2^492938441 is an apocalyptic number.

It is an amenable number.

492938441 is a deficient number, since it is larger than the sum of its proper divisors (1).

492938441 is an equidigital number, since it uses as much as digits as its factorization.

492938441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 248832, while the sum is 44.

The square root of 492938441 is about 22202.2170289365. The cubic root of 492938441 is about 789.9462875408.

The spelling of 492938441 in words is "four hundred ninety-two million, nine hundred thirty-eight thousand, four hundred forty-one".