920938 has 8 divisors (see below), whose sum is σ = 1386432. Its totient is φ = 458796.

The previous prime is 920921. The next prime is 920947. The reversal of 920938 is 839029.

It is a happy number.

920938 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

920938 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31 + ... + 1357.

It is an arithmetic number, because the mean of its divisors is an integer number (173304).

2⁹²⁰⁹³⁸ is an apocalyptic number.

920938 is a deficient number, since it is larger than the sum of its proper divisors (465494).

920938 is a wasteful number, since it uses less digits than its factorization.

920938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1676.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 920938 is about 959.6551463937. The cubic root of 920938 is about 97.2919253193.

The spelling of 920938 in words is "nine hundred twenty thousand, nine hundred thirty-eight".