492294839 has 2 divisors, whose sum is σ = 492294840. Its totient is φ = 492294838.

The previous prime is 492294809. The next prime is 492294853. The reversal of 492294839 is 938492294.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 492294839 - 2¹⁶ = 492229303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (492294809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 246147419 + 246147420.

It is an arithmetic number, because the mean of its divisors is an integer number (246147420).

Almost surely, 2^492294839 is an apocalyptic number.

492294839 is a deficient number, since it is larger than the sum of its proper divisors (1).

492294839 is an equidigital number, since it uses as much as digits as its factorization.

492294839 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1119744, while the sum is 50.

The square root of 492294839 is about 22187.7182017440. The cubic root of 492294839 is about 789.6023416598.

The spelling of 492294839 in words is "four hundred ninety-two million, two hundred ninety-four thousand, eight hundred thirty-nine".