893442 has 16 divisors (see below), whose sum is σ = 1949472. Its totient is φ = 270720.

The previous prime is 893441. The next prime is 893449. The reversal of 893442 is 244398.

It is a happy number.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (893441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6703 + ... + 6834.

It is an arithmetic number, because the mean of its divisors is an integer number (121842).

2⁸⁹³⁴⁴² is an apocalyptic number.

893442 is an abundant number, since it is smaller than the sum of its proper divisors (1056030).

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

893442 is a wasteful number, since it uses less digits than its factorization.

893442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13553.

The product of its digits is 6912, while the sum is 30.

The square root of 893442 is about 945.2206091702. The cubic root of 893442 is about 96.3138599091.

The spelling of 893442 in words is "eight hundred ninety-three thousand, four hundred forty-two".