498137701 has 2 divisors, whose sum is σ = 498137702. Its totient is φ = 498137700.

The previous prime is 498137693. The next prime is 498137711. The reversal of 498137701 is 107731894.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 287133025 + 211004676 = 16945^2 + 14526^2 .

It is a cyclic number.

It is not a de Polignac number, because 498137701 - 2³ = 498137693 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (498137711) 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, 249068850 + 249068851.

It is an arithmetic number, because the mean of its divisors is an integer number (249068851).

Almost surely, 2^498137701 is an apocalyptic number.

It is an amenable number.

498137701 is a deficient number, since it is larger than the sum of its proper divisors (1).

498137701 is an equidigital number, since it uses as much as digits as its factorization.

498137701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42336, while the sum is 40.

The square root of 498137701 is about 22318.9986558537. The cubic root of 498137701 is about 792.7138949031.

The spelling of 498137701 in words is "four hundred ninety-eight million, one hundred thirty-seven thousand, seven hundred one".