498247049 has 2 divisors, whose sum is σ = 498247050. Its totient is φ = 498247048.

The previous prime is 498247031. The next prime is 498247111. The reversal of 498247049 is 940742894.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 381499024 + 116748025 = 19532^2 + 10805^2 .

It is a cyclic number.

It is not a de Polignac number, because 498247049 - 2¹⁶ = 498181513 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 498246994 and 498247012.

It is not a weakly prime, because it can be changed into another prime (498240049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249123524 + 249123525.

It is an arithmetic number, because the mean of its divisors is an integer number (249123525).

Almost surely, 2^498247049 is an apocalyptic number.

It is an amenable number.

498247049 is a deficient number, since it is larger than the sum of its proper divisors (1).

498247049 is an equidigital number, since it uses as much as digits as its factorization.

498247049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 580608, while the sum is 47.

The square root of 498247049 is about 22321.4481833057. The cubic root of 498247049 is about 792.7718944863.

The spelling of 498247049 in words is "four hundred ninety-eight million, two hundred forty-seven thousand, forty-nine".