920896 has 14 divisors (see below), whose sum is σ = 1827530. Its totient is φ = 460416.

The previous prime is 920891. The next prime is 920921. The reversal of 920896 is 698029.

It can be written as a sum of positive squares in only one way, i.e., 705600 + 215296 = 840^2 + 464^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (920891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7131 + ... + 7258.

2⁹²⁰⁸⁹⁶ is an apocalyptic number.

It is an amenable number.

920896 is a deficient number, since it is larger than the sum of its proper divisors (906634).

920896 is a wasteful number, since it uses less digits than its factorization.

920896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14401 (or 14391 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 920896 is about 959.6332632834. The cubic root of 920896 is about 97.2904462755.

The spelling of 920896 in words is "nine hundred twenty thousand, eight hundred ninety-six".