488866434 has 48 divisors (see below), whose sum is σ = 1146405888. Its totient is φ = 138565728.

The previous prime is 488866429. The next prime is 488866471. The reversal of 488866434 is 434668884.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30792 + ... + 43884.

It is an arithmetic number, because the mean of its divisors is an integer number (23883456).

Almost surely, 2^488866434 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 488866434, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (573202944).

488866434 is an abundant number, since it is smaller than the sum of its proper divisors (657539454).

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

488866434 is a wasteful number, since it uses less digits than its factorization.

488866434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13239 (or 13232 counting only the distinct ones).

The product of its digits is 3538944, while the sum is 51.

The square root of 488866434 is about 22110.3241495913. The cubic root of 488866434 is about 787.7651058059.

The spelling of 488866434 in words is "four hundred eighty-eight million, eight hundred sixty-six thousand, four hundred thirty-four".