488910828 has 120 divisors (see below), whose sum is σ = 1355235840. Its totient is φ = 137145120.

The previous prime is 488910823. The next prime is 488910833. The reversal of 488910828 is 828019884.

It is an interprime number because it is at equal distance from previous prime (488910823) and next prime (488910833).

It is not an unprimeable number, because it can be changed into a prime (488910823) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2045533 + ... + 2045771.

It is an arithmetic number, because the mean of its divisors is an integer number (11293632).

Almost surely, 2^488910828 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 488910828, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (677617920).

488910828 is an abundant number, since it is smaller than the sum of its proper divisors (866325012).

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

488910828 is a wasteful number, since it uses less digits than its factorization.

488910828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345 (or 322 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 48.

The square root of 488910828 is about 22111.3280469537. The cubic root of 488910828 is about 787.7889507549.

The spelling of 488910828 in words is "four hundred eighty-eight million, nine hundred ten thousand, eight hundred twenty-eight".