893404 has 12 divisors (see below), whose sum is σ = 1575000. Its totient is φ = 443408.

The previous prime is 893383. The next prime is 893407. The reversal of 893404 is 404398.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (893407) 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, 154 + ... + 1345.

It is an arithmetic number, because the mean of its divisors is an integer number (131250).

2⁸⁹³⁴⁰⁴ is an apocalyptic number.

It is an amenable number.

893404 is a deficient number, since it is larger than the sum of its proper divisors (681596).

893404 is a wasteful number, since it uses less digits than its factorization.

893404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1652 (or 1650 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 893404 is about 945.2005078289. The cubic root of 893404 is about 96.3124944115.

The spelling of 893404 in words is "eight hundred ninety-three thousand, four hundred four".