488915136 has 112 divisors (see below), whose sum is σ = 1483847680. Its totient is φ = 157697280.

The previous prime is 488915131. The next prime is 488915137. The reversal of 488915136 is 631519884.

488915136 is a `hidden beast` number, since 48 + 8 + 91 + 513 + 6 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 488915091 and 488915100.

It is not an unprimeable number, because it can be changed into a prime (488915131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49005 + ... + 58131.

It is an arithmetic number, because the mean of its divisors is an integer number (13248640).

Almost surely, 2^488915136 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 488915136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (741923840).

488915136 is an abundant number, since it is smaller than the sum of its proper divisors (994932544).

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

488915136 is a wasteful number, since it uses less digits than its factorization.

488915136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9179 (or 9163 counting only the distinct ones).

The product of its digits is 207360, while the sum is 45.

The square root of 488915136 is about 22111.4254628687. The cubic root of 488915136 is about 787.7912645953.

The spelling of 488915136 in words is "four hundred eighty-eight million, nine hundred fifteen thousand, one hundred thirty-six".