498848729 has 2 divisors, whose sum is σ = 498848730. Its totient is φ = 498848728.

The previous prime is 498848723. The next prime is 498848759. The reversal of 498848729 is 927848894.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 377408329 + 121440400 = 19427^2 + 11020^2 .

It is a cyclic number.

It is not a de Polignac number, because 498848729 - 2⁸ = 498848473 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (498848723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249424364 + 249424365.

It is an arithmetic number, because the mean of its divisors is an integer number (249424365).

Almost surely, 2^498848729 is an apocalyptic number.

It is an amenable number.

498848729 is a deficient number, since it is larger than the sum of its proper divisors (1).

498848729 is an equidigital number, since it uses as much as digits as its factorization.

498848729 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9289728, while the sum is 59.

The square root of 498848729 is about 22334.9217370467. The cubic root of 498848729 is about 793.0908815683.

The spelling of 498848729 in words is "four hundred ninety-eight million, eight hundred forty-eight thousand, seven hundred twenty-nine".