488246999 has 2 divisors, whose sum is σ = 488247000. Its totient is φ = 488246998.

The previous prime is 488246947. The next prime is 488247031. The reversal of 488246999 is 999642884.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 488246999 - 2¹² = 488242903 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (488246909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 244123499 + 244123500.

It is an arithmetic number, because the mean of its divisors is an integer number (244123500).

Almost surely, 2^488246999 is an apocalyptic number.

488246999 is a deficient number, since it is larger than the sum of its proper divisors (1).

488246999 is an equidigital number, since it uses as much as digits as its factorization.

488246999 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8957952, while the sum is 59.

The square root of 488246999 is about 22096.3118868285. The cubic root of 488246999 is about 787.4322435699.

The spelling of 488246999 in words is "four hundred eighty-eight million, two hundred forty-six thousand, nine hundred ninety-nine".