498249061 has 2 divisors, whose sum is σ = 498249062. Its totient is φ = 498249060.

The previous prime is 498249049. The next prime is 498249079. The reversal of 498249061 is 160942894.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 415548225 + 82700836 = 20385^2 + 9094^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-498249061 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 498248999 and 498249017.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (498249091) 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, 249124530 + 249124531.

It is an arithmetic number, because the mean of its divisors is an integer number (249124531).

Almost surely, 2^498249061 is an apocalyptic number.

It is an amenable number.

498249061 is a deficient number, since it is larger than the sum of its proper divisors (1).

498249061 is an equidigital number, since it uses as much as digits as its factorization.

498249061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 124416, while the sum is 43.

The square root of 498249061 is about 22321.4932520206. The cubic root of 498249061 is about 792.7729615974.

It can be divided in two parts, 49824 and 9061, that added together give a palindrome (58885).

The spelling of 498249061 in words is "four hundred ninety-eight million, two hundred forty-nine thousand, sixty-one".