488951887 has 2 divisors, whose sum is σ = 488951888. Its totient is φ = 488951886.

The previous prime is 488951789. The next prime is 488951927. The reversal of 488951887 is 788159884.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 488951887 - 2⁷ = 488951759 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (488951087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 244475943 + 244475944.

It is an arithmetic number, because the mean of its divisors is an integer number (244475944).

Almost surely, 2^488951887 is an apocalyptic number.

488951887 is a deficient number, since it is larger than the sum of its proper divisors (1).

488951887 is an equidigital number, since it uses as much as digits as its factorization.

488951887 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5160960, while the sum is 58.

The square root of 488951887 is about 22112.2564882013. The cubic root of 488951887 is about 787.8110031206.

The spelling of 488951887 in words is "four hundred eighty-eight million, nine hundred fifty-one thousand, eight hundred eighty-seven".