887971148 has 6 divisors (see below), whose sum is σ = 1553949516. Its totient is φ = 443985572.

The previous prime is 887971121. The next prime is 887971151. The reversal of 887971148 is 841179788.

It is a self number, because there is not a number n which added to its sum of digits gives 887971148.

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 as a sum of consecutive naturals, namely, 110996390 + ... + 110996397.

It is an arithmetic number, because the mean of its divisors is an integer number (258991586).

Almost surely, 2^887971148 is an apocalyptic number.

It is an amenable number.

887971148 is a deficient number, since it is larger than the sum of its proper divisors (665978368).

887971148 is a wasteful number, since it uses less digits than its factorization.

887971148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221992791 (or 221992789 counting only the distinct ones).

The product of its digits is 903168, while the sum is 53.

The square root of 887971148 is about 29798.8447427077. The cubic root of 887971148 is about 961.1686967411.

The spelling of 887971148 in words is "eight hundred eighty-seven million, nine hundred seventy-one thousand, one hundred forty-eight".