8895642 has 16 divisors (see below), whose sum is σ = 20332992. Its totient is φ = 2541600.

The previous prime is 8895631. The next prime is 8895683. The reversal of 8895642 is 2465988.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 211801 = 8895642 / (8 + 8 + 9 + 5 + 6 + 4 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 8895594 and 8895603.

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, 105859 + ... + 105942.

It is an arithmetic number, because the mean of its divisors is an integer number (1270812).

Almost surely, 2^8895642 is an apocalyptic number.

8895642 is an abundant number, since it is smaller than the sum of its proper divisors (11437350).

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

8895642 is a wasteful number, since it uses less digits than its factorization.

8895642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211813.

The product of its digits is 138240, while the sum is 42.

The square root of 8895642 is about 2982.5562861411. The cubic root of 8895642 is about 207.2012791670.

The spelling of 8895642 in words is "eight million, eight hundred ninety-five thousand, six hundred forty-two".