8875420 has 12 divisors (see below), whose sum is σ = 18638424. Its totient is φ = 3550160.

The previous prime is 8875417. The next prime is 8875453. The reversal of 8875420 is 245788.

It is a nialpdrome in base 10.

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 3 ways as a sum of consecutive naturals, for example, 221866 + ... + 221905.

It is an arithmetic number, because the mean of its divisors is an integer number (1553202).

Almost surely, 2^8875420 is an apocalyptic number.

It is an amenable number.

8875420 is an abundant number, since it is smaller than the sum of its proper divisors (9763004).

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

8875420 is a wasteful number, since it uses less digits than its factorization.

8875420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443780 (or 443778 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 34.

The square root of 8875420 is about 2979.1643123534. The cubic root of 8875420 is about 207.0441534167.

The spelling of 8875420 in words is "eight million, eight hundred seventy-five thousand, four hundred twenty".