8875540 has 12 divisors (see below), whose sum is σ = 18638676. Its totient is φ = 3550208.

The previous prime is 8875511. The next prime is 8875541. The reversal of 8875540 is 455788.

It can be written as a sum of positive squares in 2 ways, for example, as 3437316 + 5438224 = 1854^2 + 2332^2 .

It is a nialpdrome in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 8875540.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8875541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 221869 + ... + 221908.

It is an arithmetic number, because the mean of its divisors is an integer number (1553223).

Almost surely, 2^8875540 is an apocalyptic number.

It is an amenable number.

8875540 is an abundant number, since it is smaller than the sum of its proper divisors (9763136).

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

8875540 is a wasteful number, since it uses less digits than its factorization.

8875540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443786 (or 443784 counting only the distinct ones).

The product of its (nonzero) digits is 44800, while the sum is 37.

The square root of 8875540 is about 2979.1844521614. The cubic root of 8875540 is about 207.0450865251.

The spelling of 8875540 in words is "eight million, eight hundred seventy-five thousand, five hundred forty".