488903538 has 16 divisors (see below), whose sum is σ = 979682976. Its totient is φ = 162655200.

The previous prime is 488903537. The next prime is 488903539. The reversal of 488903538 is 835309884.

It is an interprime number because it is at equal distance from previous prime (488903537) and next prime (488903539).

It is not an unprimeable number, because it can be changed into a prime (488903537) 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 in 7 ways as a sum of consecutive naturals, for example, 74763 + ... + 81038.

It is an arithmetic number, because the mean of its divisors is an integer number (61230186).

Almost surely, 2^488903538 is an apocalyptic number.

488903538 is an abundant number, since it is smaller than the sum of its proper divisors (490779438).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

488903538 is a wasteful number, since it uses less digits than its factorization.

488903538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156329.

The product of its (nonzero) digits is 829440, while the sum is 48.

The square root of 488903538 is about 22111.1631987103. The cubic root of 488903538 is about 787.7850352420.

The spelling of 488903538 in words is "four hundred eighty-eight million, nine hundred three thousand, five hundred thirty-eight".