1928122 has 8 divisors (see below), whose sum is σ = 3305376. Its totient is φ = 826332.

The previous prime is 1928099. The next prime is 1928141. The reversal of 1928122 is 2218291.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 68848 + ... + 68875.

It is an arithmetic number, because the mean of its divisors is an integer number (413172).

2^1928122 is an apocalyptic number.

1928122 is a deficient number, since it is larger than the sum of its proper divisors (1377254).

1928122 is a wasteful number, since it uses less digits than its factorization.

1928122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137732.

The product of its digits is 576, while the sum is 25.

The square root of 1928122 is about 1388.5683274510. The cubic root of 1928122 is about 124.4643102379.

The spelling of 1928122 in words is "one million, nine hundred twenty-eight thousand, one hundred twenty-two".