488649510 has 80 divisors (see below), whose sum is σ = 1326907296. Its totient is φ = 129019392.

The previous prime is 488649509. The next prime is 488649527. The reversal of 488649510 is 15946884.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 80502 + ... + 86358.

Almost surely, 2^488649510 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 488649510, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (663453648).

488649510 is an abundant number, since it is smaller than the sum of its proper divisors (838257786).

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

488649510 is a wasteful number, since it uses less digits than its factorization.

488649510 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5979 (or 5970 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 45.

The square root of 488649510 is about 22105.4181141185. The cubic root of 488649510 is about 787.6485706082.

The spelling of 488649510 in words is "four hundred eighty-eight million, six hundred forty-nine thousand, five hundred ten".