492096091 has 2 divisors, whose sum is σ = 492096092. Its totient is φ = 492096090.

The previous prime is 492096083. The next prime is 492096119. The reversal of 492096091 is 190690294.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 492096091 - 2³ = 492096083 is a prime.

It is not a weakly prime, because it can be changed into another prime (492096071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 246048045 + 246048046.

It is an arithmetic number, because the mean of its divisors is an integer number (246048046).

Almost surely, 2^492096091 is an apocalyptic number.

492096091 is a deficient number, since it is larger than the sum of its proper divisors (1).

492096091 is an equidigital number, since it uses as much as digits as its factorization.

492096091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34992, while the sum is 40.

The square root of 492096091 is about 22183.2389654892. The cubic root of 492096091 is about 789.4960686183.

The spelling of 492096091 in words is "four hundred ninety-two million, ninety-six thousand, ninety-one".