499449241 has 2 divisors, whose sum is σ = 499449242. Its totient is φ = 499449240.

The previous prime is 499449233. The next prime is 499449253. The reversal of 499449241 is 142944994.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 462422016 + 37027225 = 21504^2 + 6085^2 .

It is a cyclic number.

It is not a de Polignac number, because 499449241 - 2³ = 499449233 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 499449191 and 499449200.

It is not a weakly prime, because it can be changed into another prime (499449211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249724620 + 249724621.

It is an arithmetic number, because the mean of its divisors is an integer number (249724621).

Almost surely, 2^499449241 is an apocalyptic number.

It is an amenable number.

499449241 is a deficient number, since it is larger than the sum of its proper divisors (1).

499449241 is an equidigital number, since it uses as much as digits as its factorization.

499449241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 373248, while the sum is 46.

The square root of 499449241 is about 22348.3610361028. The cubic root of 499449241 is about 793.4089937766.

The spelling of 499449241 in words is "four hundred ninety-nine million, four hundred forty-nine thousand, two hundred forty-one".