1928468 has 6 divisors (see below), whose sum is σ = 3374826. Its totient is φ = 964232.

The previous prime is 1928467. The next prime is 1928473. The reversal of 1928468 is 8648291.

It can be written as a sum of positive squares in only one way, i.e., 1898884 + 29584 = 1378^2 + 172^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1928467) by changing a digit.

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 as a sum of consecutive naturals, namely, 241055 + ... + 241062.

It is an arithmetic number, because the mean of its divisors is an integer number (562471).

2^1928468 is an apocalyptic number.

It is an amenable number.

1928468 is a deficient number, since it is larger than the sum of its proper divisors (1446358).

1928468 is a wasteful number, since it uses less digits than its factorization.

1928468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482121 (or 482119 counting only the distinct ones).

The product of its digits is 27648, while the sum is 38.

The square root of 1928468 is about 1388.6929106178. The cubic root of 1928468 is about 124.4717548007.

The spelling of 1928468 in words is "one million, nine hundred twenty-eight thousand, four hundred sixty-eight".