488449650 has 96 divisors (see below), whose sum is σ = 1317290688. Its totient is φ = 119059200.

The previous prime is 488449607. The next prime is 488449681. The reversal of 488449650 is 56944884.

It is a self number, because there is not a number n which added to its sum of digits gives 488449650.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 207480 + ... + 209820.

It is an arithmetic number, because the mean of its divisors is an integer number (13721778).

Almost surely, 2^488449650 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 488449650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (658645344).

488449650 is an abundant number, since it is smaller than the sum of its proper divisors (828841038).

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

488449650 is a wasteful number, since it uses less digits than its factorization.

488449650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2476 (or 2471 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 48.

The square root of 488449650 is about 22100.8970406181. The cubic root of 488449650 is about 787.5411719467.

The spelling of 488449650 in words is "four hundred eighty-eight million, four hundred forty-nine thousand, six hundred fifty".