1488889052 has 12 divisors (see below), whose sum is σ = 2977778160. Its totient is φ = 638095296.

The previous prime is 1488889033. The next prime is 1488889117. The reversal of 1488889052 is 2509888841.

It is a happy number.

1488889052 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 1488888985 and 1488889003.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26587277 + ... + 26587332.

It is an arithmetic number, because the mean of its divisors is an integer number (248148180).

Almost surely, 2^1488889052 is an apocalyptic number.

It is an amenable number.

1488889052 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1488889052 is a wasteful number, since it uses less digits than its factorization.

1488889052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53174620 (or 53174618 counting only the distinct ones).

The product of its (nonzero) digits is 1474560, while the sum is 53.

The square root of 1488889052 is about 38586.1251228988. The cubic root of 1488889052 is about 1141.8808215686.

The spelling of 1488889052 in words is "one billion, four hundred eighty-eight million, eight hundred eighty-nine thousand, fifty-two".