498387937 has 2 divisors, whose sum is σ = 498387938. Its totient is φ = 498387936.

The previous prime is 498387913. The next prime is 498387947. The reversal of 498387937 is 739783894.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 400160016 + 98227921 = 20004^2 + 9911^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-498387937 is a prime.

It is not a weakly prime, because it can be changed into another prime (498387907) 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, 249193968 + 249193969.

It is an arithmetic number, because the mean of its divisors is an integer number (249193969).

Almost surely, 2^498387937 is an apocalyptic number.

It is an amenable number.

498387937 is a deficient number, since it is larger than the sum of its proper divisors (1).

498387937 is an equidigital number, since it uses as much as digits as its factorization.

498387937 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9144576, while the sum is 58.

The square root of 498387937 is about 22324.6038486688. The cubic root of 498387937 is about 792.8466107814.

It can be divided in two parts, 49838 and 7937, that added together give a palindrome (57775).

The spelling of 498387937 in words is "four hundred ninety-eight million, three hundred eighty-seven thousand, nine hundred thirty-seven".