927428 has 12 divisors (see below), whose sum is σ = 1708560. Its totient is φ = 439272.

The previous prime is 927403. The next prime is 927431. The reversal of 927428 is 824729.

It is a junction number, because it is equal to n+sod(n) for n = 927394 and 927403.

It is an unprimeable number.

927428 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, 6026 + ... + 6177.

It is an arithmetic number, because the mean of its divisors is an integer number (142380).

2⁹²⁷⁴²⁸ is an apocalyptic number.

It is an amenable number.

927428 is a deficient number, since it is larger than the sum of its proper divisors (781132).

927428 is a wasteful number, since it uses less digits than its factorization.

927428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12226 (or 12224 counting only the distinct ones).

The product of its digits is 8064, while the sum is 32.

The square root of 927428 is about 963.0306329500. The cubic root of 927428 is about 97.5199345608.

The spelling of 927428 in words is "nine hundred twenty-seven thousand, four hundred twenty-eight".