498809107 has 2 divisors, whose sum is σ = 498809108. Its totient is φ = 498809106.

The previous prime is 498809089. The next prime is 498809123. The reversal of 498809107 is 701908894.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 498809107 - 2¹⁵ = 498776339 is a prime.

It is a super-2 number, since 2×498809107² = 497621050452274898, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (498809197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249404553 + 249404554.

It is an arithmetic number, because the mean of its divisors is an integer number (249404554).

Almost surely, 2^498809107 is an apocalyptic number.

498809107 is a deficient number, since it is larger than the sum of its proper divisors (1).

498809107 is an equidigital number, since it uses as much as digits as its factorization.

498809107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 145152, while the sum is 46.

The square root of 498809107 is about 22334.0347228171. The cubic root of 498809107 is about 793.0698834333.

The spelling of 498809107 in words is "four hundred ninety-eight million, eight hundred nine thousand, one hundred seven".