928920 has 32 divisors (see below), whose sum is σ = 2787120. Its totient is φ = 247680.

The previous prime is 928913. The next prime is 928927. The reversal of 928920 is 29829.

It is an interprime number because it is at equal distance from previous prime (928913) and next prime (928927).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (928927) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3751 + ... + 3990.

2⁹²⁸⁹²⁰ is an apocalyptic number.

It is an amenable number.

928920 is an abundant number, since it is smaller than the sum of its proper divisors (1858200).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

928920 is a wasteful number, since it uses less digits than its factorization.

928920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7755 (or 7751 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 928920 is about 963.8049595224. The cubic root of 928920 is about 97.5722016147.

The spelling of 928920 in words is "nine hundred twenty-eight thousand, nine hundred twenty".