1928208 has 60 divisors (see below), whose sum is σ = 5329520. Its totient is φ = 600576.

The previous prime is 1928207. The next prime is 1928219. The reversal of 1928208 is 8028291.

It is not an unprimeable number, because it can be changed into a prime (1928203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13803 + ... + 13941.

2^1928208 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1928208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2664760).

1928208 is an abundant number, since it is smaller than the sum of its proper divisors (3401312).

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

1928208 is a wasteful number, since it uses less digits than its factorization.

1928208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184 (or 161 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 30.

The square root of 1928208 is about 1388.5992942530. The cubic root of 1928208 is about 124.4661607037.

The spelling of 1928208 in words is "one million, nine hundred twenty-eight thousand, two hundred eight".