1488769983 has 16 divisors (see below), whose sum is σ = 2259381600. Its totient is φ = 968304960.

The previous prime is 1488769973. The next prime is 1488770021. The reversal of 1488769983 is 3899678841.

1488769983 is a `hidden beast` number, since 1 + 488 + 7 + 69 + 98 + 3 = 666.

It is not a de Polignac number, because 1488769983 - 2²⁰ = 1487721407 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1488769983.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1488769913) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 671328 + ... + 673541.

It is an arithmetic number, because the mean of its divisors is an integer number (141211350).

Almost surely, 2^1488769983 is an apocalyptic number.

1488769983 is a deficient number, since it is larger than the sum of its proper divisors (770611617).

1488769983 is a wasteful number, since it uses less digits than its factorization.

1488769983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1344919 (or 1344913 counting only the distinct ones).

The product of its digits is 20901888, while the sum is 63.

The square root of 1488769983 is about 38584.5821928915. The cubic root of 1488769983 is about 1141.8503813707.

The spelling of 1488769983 in words is "one billion, four hundred eighty-eight million, seven hundred sixty-nine thousand, nine hundred eighty-three".