1928942 has 16 divisors (see below), whose sum is σ = 2989392. Its totient is φ = 933120.

The previous prime is 1928929. The next prime is 1928947. The reversal of 1928942 is 2498291.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1928947) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11753 + ... + 11915.

It is an arithmetic number, because the mean of its divisors is an integer number (186837).

2^1928942 is an apocalyptic number.

1928942 is a deficient number, since it is larger than the sum of its proper divisors (1060450).

1928942 is a wasteful number, since it uses less digits than its factorization.

1928942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323.

The product of its digits is 10368, while the sum is 35.

The square root of 1928942 is about 1388.8635642136. The cubic root of 1928942 is about 124.4819519759.

The spelling of 1928942 in words is "one million, nine hundred twenty-eight thousand, nine hundred forty-two".