893868 has 12 divisors (see below), whose sum is σ = 2085720. Its totient is φ = 297952.

The previous prime is 893863. The next prime is 893873. The reversal of 893868 is 868398.

It is an interprime number because it is at equal distance from previous prime (893863) and next prime (893873).

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (893863) by changing a digit.

893868 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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, 37233 + ... + 37256.

It is an arithmetic number, because the mean of its divisors is an integer number (173810).

2⁸⁹³⁸⁶⁸ is an apocalyptic number.

It is an amenable number.

893868 is an abundant number, since it is smaller than the sum of its proper divisors (1191852).

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

893868 is a wasteful number, since it uses less digits than its factorization.

893868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74496 (or 74494 counting only the distinct ones).

The product of its digits is 82944, while the sum is 42.

The square root of 893868 is about 945.4459265341. The cubic root of 893868 is about 96.3291652059.

The spelling of 893868 in words is "eight hundred ninety-three thousand, eight hundred sixty-eight".