488874149 has 2 divisors, whose sum is σ = 488874150. Its totient is φ = 488874148.

The previous prime is 488874107. The next prime is 488874157. The reversal of 488874149 is 941478884.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 424071649 + 64802500 = 20593^2 + 8050^2 .

It is a cyclic number.

It is not a de Polignac number, because 488874149 - 2⁸ = 488873893 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 488874149.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (488874179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 244437074 + 244437075.

It is an arithmetic number, because the mean of its divisors is an integer number (244437075).

Almost surely, 2^488874149 is an apocalyptic number.

It is an amenable number.

488874149 is a deficient number, since it is larger than the sum of its proper divisors (1).

488874149 is an equidigital number, since it uses as much as digits as its factorization.

488874149 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2064384, while the sum is 53.

The square root of 488874149 is about 22110.4986149114. The cubic root of 488874149 is about 787.7692497979.

The spelling of 488874149 in words is "four hundred eighty-eight million, eight hundred seventy-four thousand, one hundred forty-nine".