498516049 has 2 divisors, whose sum is σ = 498516050. Its totient is φ = 498516048.

The previous prime is 498516047. The next prime is 498516079. The reversal of 498516049 is 940615894.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 384944400 + 113571649 = 19620^2 + 10657^2 .

It is a cyclic number.

It is not a de Polignac number, because 498516049 - 2¹ = 498516047 is a prime.

It is a super-2 number, since 2×498516049² = 497036502221140802, which contains 22 as substring.

Together with 498516047, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (498516047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249258024 + 249258025.

It is an arithmetic number, because the mean of its divisors is an integer number (249258025).

Almost surely, 2^498516049 is an apocalyptic number.

It is an amenable number.

498516049 is a deficient number, since it is larger than the sum of its proper divisors (1).

498516049 is an equidigital number, since it uses as much as digits as its factorization.

498516049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 311040, while the sum is 46.

The square root of 498516049 is about 22327.4729649372. The cubic root of 498516049 is about 792.9145394340.

The spelling of 498516049 in words is "four hundred ninety-eight million, five hundred sixteen thousand, forty-nine".