498093109 has 2 divisors, whose sum is σ = 498093110. Its totient is φ = 498093108.

The previous prime is 498093107. The next prime is 498093137. The reversal of 498093109 is 901390894.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 473193009 + 24900100 = 21753^2 + 4990^2 .

It is a cyclic number.

It is not a de Polignac number, because 498093109 - 2¹ = 498093107 is a prime.

Together with 498093107, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (498093107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249046554 + 249046555.

It is an arithmetic number, because the mean of its divisors is an integer number (249046555).

Almost surely, 2^498093109 is an apocalyptic number.

It is an amenable number.

498093109 is a deficient number, since it is larger than the sum of its proper divisors (1).

498093109 is an equidigital number, since it uses as much as digits as its factorization.

498093109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 69984, while the sum is 43.

The square root of 498093109 is about 22317.9996639484. Note that the first 3 decimals coincide. The cubic root of 498093109 is about 792.6902402973.

It can be divided in two parts, 4980 and 93109, that added together give a palindrome (98089).

The spelling of 498093109 in words is "four hundred ninety-eight million, ninety-three thousand, one hundred nine".