1925728 has 24 divisors (see below), whose sum is σ = 4333392. Its totient is φ = 825216.

The previous prime is 1925719. The next prime is 1925747. The reversal of 1925728 is 8275291.

It is a junction number, because it is equal to n+sod(n) for n = 1925693 and 1925702.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4075 + ... + 4522.

It is an arithmetic number, because the mean of its divisors is an integer number (180558).

2^1925728 is an apocalyptic number.

It is an amenable number.

1925728 is an abundant number, since it is smaller than the sum of its proper divisors (2407664).

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

1925728 is an equidigital number, since it uses as much as digits as its factorization.

1925728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8614 (or 8606 counting only the distinct ones).

The product of its digits is 10080, while the sum is 34.

The square root of 1925728 is about 1387.7060207407. The cubic root of 1925728 is about 124.4127763334.

The spelling of 1925728 in words is "one million, nine hundred twenty-five thousand, seven hundred twenty-eight".