1488330648 has 96 divisors (see below), whose sum is σ = 4849228800. Its totient is φ = 402853824.

The previous prime is 1488330617. The next prime is 1488330689. The reversal of 1488330648 is 8460338841.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 68136 + ... + 87287.

It is an arithmetic number, because the mean of its divisors is an integer number (50512800).

Almost surely, 2^1488330648 is an apocalyptic number.

1488330648 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1488330648 is an abundant number, since it is smaller than the sum of its proper divisors (3360898152).

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

1488330648 is a wasteful number, since it uses less digits than its factorization.

1488330648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155461 (or 155454 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 45.

The square root of 1488330648 is about 38578.8886309598. Note that the first 3 decimals coincide. The cubic root of 1488330648 is about 1141.7380505658.

The spelling of 1488330648 in words is "one billion, four hundred eighty-eight million, three hundred thirty thousand, six hundred forty-eight".