1488772864 has 18 divisors (see below), whose sum is σ = 2971730720. Its totient is φ = 744386304.

The previous prime is 1488772849. The next prime is 1488772889. The reversal of 1488772864 is 4682778841.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2907504 + ... + 2908015.

Almost surely, 2^1488772864 is an apocalyptic number.

It is an amenable number.

1488772864 is a deficient number, since it is larger than the sum of its proper divisors (1482957856).

1488772864 is an frugal number, since it uses more digits than its factorization.

1488772864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5815535 (or 5815521 counting only the distinct ones).

The product of its digits is 4816896, while the sum is 55.

The square root of 1488772864 is about 38584.6195264383. The cubic root of 1488772864 is about 1141.8511179225.

The spelling of 1488772864 in words is "one billion, four hundred eighty-eight million, seven hundred seventy-two thousand, eight hundred sixty-four".