920944 has 10 divisors (see below), whose sum is σ = 1784360. Its totient is φ = 460464.

The previous prime is 920921. The next prime is 920947. The reversal of 920944 is 449029.

It is a super-2 number, since 2×920944² = 1696275702272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (920947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28764 + ... + 28795.

It is an arithmetic number, because the mean of its divisors is an integer number (178436).

2⁹²⁰⁹⁴⁴ is an apocalyptic number.

It is an amenable number.

920944 is a deficient number, since it is larger than the sum of its proper divisors (863416).

920944 is a wasteful number, since it uses less digits than its factorization.

920944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57567 (or 57561 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 920944 is about 959.6582725116. The cubic root of 920944 is about 97.2921366076.

The spelling of 920944 in words is "nine hundred twenty thousand, nine hundred forty-four".