488312892 has 72 divisors (see below), whose sum is σ = 1268047872. Its totient is φ = 158368800.

The previous prime is 488312873. The next prime is 488312897. The reversal of 488312892 is 298213884.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (488312897) 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 23 ways as a sum of consecutive naturals, for example, 322417 + ... + 323927.

It is an arithmetic number, because the mean of its divisors is an integer number (17611776).

Almost surely, 2^488312892 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 488312892, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (634023936).

488312892 is an abundant number, since it is smaller than the sum of its proper divisors (779734980).

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

488312892 is a wasteful number, since it uses less digits than its factorization.

488312892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1759 (or 1754 counting only the distinct ones).

The product of its digits is 221184, while the sum is 45.

The square root of 488312892 is about 22097.8028772093. The cubic root of 488312892 is about 787.4676654902.

The spelling of 488312892 in words is "four hundred eighty-eight million, three hundred twelve thousand, eight hundred ninety-two".