1928028363 has 8 divisors (see below), whose sum is σ = 2706004800. Its totient is φ = 1217702088.

The previous prime is 1928028317. The next prime is 1928028419. The reversal of 1928028363 is 3638208291.

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

It is not a de Polignac number, because 1928028363 - 2¹⁸ = 1927766219 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1928028563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16912473 + ... + 16912586.

It is an arithmetic number, because the mean of its divisors is an integer number (338250600).

Almost surely, 2^1928028363 is an apocalyptic number.

1928028363 is a deficient number, since it is larger than the sum of its proper divisors (777976437).

1928028363 is a wasteful number, since it uses less digits than its factorization.

1928028363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33825081.

The product of its (nonzero) digits is 124416, while the sum is 42.

The square root of 1928028363 is about 43909.3197738248. The cubic root of 1928028363 is about 1244.6229538388.

The spelling of 1928028363 in words is "one billion, nine hundred twenty-eight million, twenty-eight thousand, three hundred sixty-three".