1488636616 has 32 divisors (see below), whose sum is σ = 2883744000. Its totient is φ = 719680320.

The previous prime is 1488636587. The next prime is 1488636629. The reversal of 1488636616 is 6166368841.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 1488636616.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 419586 + ... + 423118.

It is an arithmetic number, because the mean of its divisors is an integer number (90117000).

Almost surely, 2^1488636616 is an apocalyptic number.

It is an amenable number.

1488636616 is a deficient number, since it is larger than the sum of its proper divisors (1395107384).

1488636616 is a wasteful number, since it uses less digits than its factorization.

1488636616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5269 (or 5265 counting only the distinct ones).

The product of its digits is 995328, while the sum is 49.

The square root of 1488636616 is about 38582.8539120682. The cubic root of 1488636616 is about 1141.8162839370.

The spelling of 1488636616 in words is "one billion, four hundred eighty-eight million, six hundred thirty-six thousand, six hundred sixteen".