1928875 has 16 divisors (see below), whose sum is σ = 2594592. Its totient is φ = 1423200.

The previous prime is 1928873. The next prime is 1928929. The reversal of 1928875 is 5788291.

It is not a de Polignac number, because 1928875 - 2¹ = 1928873 is a prime.

It is a nialpdrome in base 5.

It is not an unprimeable number, because it can be changed into a prime (1928873) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1032 + ... + 2218.

It is an arithmetic number, because the mean of its divisors is an integer number (162162).

2^1928875 is an apocalyptic number.

1928875 is a deficient number, since it is larger than the sum of its proper divisors (665717).

1928875 is a wasteful number, since it uses less digits than its factorization.

1928875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1215 (or 1205 counting only the distinct ones).

The product of its digits is 40320, while the sum is 40.

The square root of 1928875 is about 1388.8394435643. The cubic root of 1928875 is about 124.4805107044.

The spelling of 1928875 in words is "one million, nine hundred twenty-eight thousand, eight hundred seventy-five".