488994901 has 2 divisors, whose sum is σ = 488994902. Its totient is φ = 488994900.

The previous prime is 488994853. The next prime is 488994917. The reversal of 488994901 is 109499884.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 309408100 + 179586801 = 17590^2 + 13401^2 .

It is a cyclic number.

It is not a de Polignac number, because 488994901 - 2¹⁷ = 488863829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (488998901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 244497450 + 244497451.

It is an arithmetic number, because the mean of its divisors is an integer number (244497451).

Almost surely, 2^488994901 is an apocalyptic number.

It is an amenable number.

488994901 is a deficient number, since it is larger than the sum of its proper divisors (1).

488994901 is an equidigital number, since it uses as much as digits as its factorization.

488994901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 746496, while the sum is 52.

The square root of 488994901 is about 22113.2290948201. The cubic root of 488994901 is about 787.8341041725.

The spelling of 488994901 in words is "four hundred eighty-eight million, nine hundred ninety-four thousand, nine hundred one".