498072499 has 2 divisors, whose sum is σ = 498072500. Its totient is φ = 498072498.

The previous prime is 498072493. The next prime is 498072541. The reversal of 498072499 is 994270894.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 498072499 - 2⁷ = 498072371 is a prime.

It is not a weakly prime, because it can be changed into another prime (498072493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249036249 + 249036250.

It is an arithmetic number, because the mean of its divisors is an integer number (249036250).

Almost surely, 2^498072499 is an apocalyptic number.

498072499 is a deficient number, since it is larger than the sum of its proper divisors (1).

498072499 is an equidigital number, since it uses as much as digits as its factorization.

498072499 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1306368, while the sum is 52.

The square root of 498072499 is about 22317.5379242424. The cubic root of 498072499 is about 792.6793068855.

The spelling of 498072499 in words is "four hundred ninety-eight million, seventy-two thousand, four hundred ninety-nine".