498683477 has 2 divisors, whose sum is σ = 498683478. Its totient is φ = 498683476.

The previous prime is 498683467. The next prime is 498683509. The reversal of 498683477 is 774386894.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 396248836 + 102434641 = 19906^2 + 10121^2 .

It is a cyclic number.

It is not a de Polignac number, because 498683477 - 2¹² = 498679381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (498683467) 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, 249341738 + 249341739.

It is an arithmetic number, because the mean of its divisors is an integer number (249341739).

Almost surely, 2^498683477 is an apocalyptic number.

It is an amenable number.

498683477 is a deficient number, since it is larger than the sum of its proper divisors (1).

498683477 is an equidigital number, since it uses as much as digits as its factorization.

498683477 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8128512, while the sum is 56.

The square root of 498683477 is about 22331.2220220927. Note that the first 3 decimals coincide. The cubic root of 498683477 is about 793.0032970152.

The spelling of 498683477 in words is "four hundred ninety-eight million, six hundred eighty-three thousand, four hundred seventy-seven".