498826729 has 2 divisors, whose sum is σ = 498826730. Its totient is φ = 498826728.

The previous prime is 498826717. The next prime is 498826751. The reversal of 498826729 is 927628894.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 423536400 + 75290329 = 20580^2 + 8677^2 .

It is a cyclic number.

It is not a de Polignac number, because 498826729 - 2⁵ = 498826697 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 498826729.

It is not a weakly prime, because it can be changed into another prime (498826429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249413364 + 249413365.

It is an arithmetic number, because the mean of its divisors is an integer number (249413365).

Almost surely, 2^498826729 is an apocalyptic number.

It is an amenable number.

498826729 is a deficient number, since it is larger than the sum of its proper divisors (1).

498826729 is an equidigital number, since it uses as much as digits as its factorization.

498826729 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3483648, while the sum is 55.

The square root of 498826729 is about 22334.4292293311. The cubic root of 498826729 is about 793.0792225523.

The spelling of 498826729 in words is "four hundred ninety-eight million, eight hundred twenty-six thousand, seven hundred twenty-nine".