1928968 has 16 divisors (see below), whose sum is σ = 3705660. Its totient is φ = 940800.

The previous prime is 1928963. The next prime is 1928989. The reversal of 1928968 is 8698291.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1909924 + 19044 = 1382^2 + 138^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1928963) 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 in 3 ways as a sum of consecutive naturals, for example, 2613 + ... + 3268.

2^1928968 is an apocalyptic number.

It is an amenable number.

1928968 is a deficient number, since it is larger than the sum of its proper divisors (1776692).

1928968 is a wasteful number, since it uses less digits than its factorization.

1928968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5928 (or 5924 counting only the distinct ones).

The product of its digits is 62208, while the sum is 43.

The square root of 1928968 is about 1388.8729243527. The cubic root of 1928968 is about 124.4825112663.

The spelling of 1928968 in words is "one million, nine hundred twenty-eight thousand, nine hundred sixty-eight".