1488468871 has 4 divisors (see below), whose sum is σ = 1488609000. Its totient is φ = 1488328744.

The previous prime is 1488468859. The next prime is 1488468887. The reversal of 1488468871 is 1788648841.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1488468871 - 2¹⁹ = 1487944583 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1488460871) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52696 + ... + 75853.

It is an arithmetic number, because the mean of its divisors is an integer number (372152250).

Almost surely, 2^1488468871 is an apocalyptic number.

1488468871 is a deficient number, since it is larger than the sum of its proper divisors (140129).

1488468871 is a wasteful number, since it uses less digits than its factorization.

1488468871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140128.

The product of its digits is 2752512, while the sum is 55.

The square root of 1488468871 is about 38580.6800225190. The cubic root of 1488468871 is about 1141.7733943190.

The spelling of 1488468871 in words is "one billion, four hundred eighty-eight million, four hundred sixty-eight thousand, eight hundred seventy-one".