923938 has 8 divisors (see below), whose sum is σ = 1390032. Its totient is φ = 460596.

The previous prime is 923929. The next prime is 923939. The reversal of 923938 is 839329.

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

It is a super-2 number, since 2×923938² = 1707322855688, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (923939) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 781 + ... + 1567.

It is an arithmetic number, because the mean of its divisors is an integer number (173754).

2⁹²³⁹³⁸ is an apocalyptic number.

923938 is a deficient number, since it is larger than the sum of its proper divisors (466094).

923938 is a wasteful number, since it uses less digits than its factorization.

923938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1376.

The product of its digits is 11664, while the sum is 34.

The square root of 923938 is about 961.2169370127. The cubic root of 923938 is about 97.3974551940.

The spelling of 923938 in words is "nine hundred twenty-three thousand, nine hundred thirty-eight".