1928066 has 16 divisors (see below), whose sum is σ = 3386880. Its totient is φ = 805920.

The previous prime is 1928041. The next prime is 1928071. The reversal of 1928066 is 6608291.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1106 + ... + 2253.

It is an arithmetic number, because the mean of its divisors is an integer number (211680).

2^1928066 is an apocalyptic number.

1928066 is a deficient number, since it is larger than the sum of its proper divisors (1458814).

1928066 is a wasteful number, since it uses less digits than its factorization.

1928066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3409.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 1928066 is about 1388.5481626505. The cubic root of 1928066 is about 124.4631052539.

The spelling of 1928066 in words is "one million, nine hundred twenty-eight thousand, sixty-six".