893942 has 8 divisors (see below), whose sum is σ = 1532496. Its totient is φ = 383112.

The previous prime is 893939. The next prime is 893989. The reversal of 893942 is 249398.

893942 is an esthetic number in base 5, because in such base its adjacent digits differ by 1.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 31913 + ... + 31940.

It is an arithmetic number, because the mean of its divisors is an integer number (191562).

2⁸⁹³⁹⁴² is an apocalyptic number.

893942 is a deficient number, since it is larger than the sum of its proper divisors (638554).

893942 is a wasteful number, since it uses less digits than its factorization.

893942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63862.

The product of its digits is 15552, while the sum is 35.

The square root of 893942 is about 945.4850606964. The cubic root of 893942 is about 96.3318233767.

The spelling of 893942 in words is "eight hundred ninety-three thousand, nine hundred forty-two".