8877040 has 40 divisors (see below), whose sum is σ = 21204000. Its totient is φ = 3453696.

The previous prime is 8877013. The next prime is 8877053. The reversal of 8877040 is 407788.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 8876987 and 8877005.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1461 + ... + 4459.

It is an arithmetic number, because the mean of its divisors is an integer number (530100).

Almost surely, 2^8877040 is an apocalyptic number.

8877040 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8877040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10602000).

8877040 is an abundant number, since it is smaller than the sum of its proper divisors (12326960).

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

8877040 is a wasteful number, since it uses less digits than its factorization.

8877040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3049 (or 3043 counting only the distinct ones).

The product of its (nonzero) digits is 12544, while the sum is 34.

The square root of 8877040 is about 2979.4361882746. The cubic root of 8877040 is about 207.0567496703.

The spelling of 8877040 in words is "eight million, eight hundred seventy-seven thousand, forty".