893938 has 4 divisors (see below), whose sum is σ = 1340910. Its totient is φ = 446968.

The previous prime is 893933. The next prime is 893939. The reversal of 893938 is 839398.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 822649 + 71289 = 907^2 + 267^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 893938.

It is not an unprimeable number, because it can be changed into a prime (893933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 223483 + ... + 223486.

2⁸⁹³⁹³⁸ is an apocalyptic number.

893938 is a deficient number, since it is larger than the sum of its proper divisors (446972).

893938 is a wasteful number, since it uses less digits than its factorization.

893938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446971.

The product of its digits is 46656, while the sum is 40.

The square root of 893938 is about 945.4829453777. The cubic root of 893938 is about 96.3316796955.

It can be divided in two parts, 89393 and 8, that added together give a square (89401 = 299²).

The spelling of 893938 in words is "eight hundred ninety-three thousand, nine hundred thirty-eight".