498907 has 2 divisors, whose sum is σ = 498908. Its totient is φ = 498906.

The previous prime is 498881. The next prime is 498923. The reversal of 498907 is 709894.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 498907 - 2⁷ = 498779 is a prime.

It is a Chen prime.

It is an alternating number because its digits alternate between even and odd.

It is not a weakly prime, because it can be changed into another prime (498937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249453 + 249454.

It is an arithmetic number, because the mean of its divisors is an integer number (249454).

2⁴⁹⁸⁹⁰⁷ is an apocalyptic number.

498907 is a deficient number, since it is larger than the sum of its proper divisors (1).

498907 is an equidigital number, since it uses as much as digits as its factorization.

498907 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 37.

The square root of 498907 is about 706.3334906402. Note that the first 3 decimals coincide. The cubic root of 498907 is about 79.3121760936.

The spelling of 498907 in words is "four hundred ninety-eight thousand, nine hundred seven".