8878761 has 16 divisors (see below), whose sum is σ = 13248000. Its totient is φ = 5876784.

The previous prime is 8878711. The next prime is 8878789. The reversal of 8878761 is 1678788.

It is not a de Polignac number, because 8878761 - 2⁷ = 8878633 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8878711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2920 + ... + 5126.

It is an arithmetic number, because the mean of its divisors is an integer number (828000).

Almost surely, 2^8878761 is an apocalyptic number.

It is an amenable number.

8878761 is a deficient number, since it is larger than the sum of its proper divisors (4369239).

8878761 is a wasteful number, since it uses less digits than its factorization.

8878761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2365 (or 2359 counting only the distinct ones).

The product of its digits is 150528, while the sum is 45.

The square root of 8878761 is about 2979.7249873101. The cubic root of 8878761 is about 207.0701295672.

The spelling of 8878761 in words is "eight million, eight hundred seventy-eight thousand, seven hundred sixty-one".