893816 has 32 divisors (see below), whose sum is σ = 2090880. Its totient is φ = 348000.

The previous prime is 893797. The next prime is 893821. The reversal of 893816 is 618398.

It is a congruent number.

It is an unprimeable number.

893816 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 7 ways as a sum of consecutive naturals, for example, 110 + ... + 1341.

It is an arithmetic number, because the mean of its divisors is an integer number (65340).

2⁸⁹³⁸¹⁶ is an apocalyptic number.

It is an amenable number.

893816 is an abundant number, since it is smaller than the sum of its proper divisors (1197064).

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

893816 is a wasteful number, since it uses less digits than its factorization.

893816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1475 (or 1471 counting only the distinct ones).

The product of its digits is 10368, while the sum is 35.

The square root of 893816 is about 945.4184258835. The cubic root of 893816 is about 96.3272972143.

The spelling of 893816 in words is "eight hundred ninety-three thousand, eight hundred sixteen".