1488688887 has 16 divisors (see below), whose sum is σ = 2272568832. Its totient is φ = 849145440.

The previous prime is 1488688829. The next prime is 1488688889. The reversal of 1488688887 is 7888868841.

It is not a de Polignac number, because 1488688887 - 2¹⁸ = 1488426743 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1488688889) 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, 51939 + ... + 75332.

It is an arithmetic number, because the mean of its divisors is an integer number (142035552).

Almost surely, 2^1488688887 is an apocalyptic number.

1488688887 is a deficient number, since it is larger than the sum of its proper divisors (783879945).

1488688887 is a wasteful number, since it uses less digits than its factorization.

1488688887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127838.

The product of its digits is 44040192, while the sum is 66.

The square root of 1488688887 is about 38583.5312925087. The cubic root of 1488688887 is about 1141.8296481075.

The spelling of 1488688887 in words is "one billion, four hundred eighty-eight million, six hundred eighty-eight thousand, eight hundred eighty-seven".