1928298 has 8 divisors (see below), whose sum is σ = 3856608. Its totient is φ = 642764.

The previous prime is 1928287. The next prime is 1928317. The reversal of 1928298 is 8928291.

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

1928298 is an admirable number.

It is a Curzon number.

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, 160686 + ... + 160697.

It is an arithmetic number, because the mean of its divisors is an integer number (482076).

2^1928298 is an apocalyptic number.

1928298 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1928298 is a wasteful number, since it uses less digits than its factorization.

1928298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321388.

The product of its digits is 20736, while the sum is 39.

The square root of 1928298 is about 1388.6317006320. The cubic root of 1928298 is about 124.4680971788.

The spelling of 1928298 in words is "one million, nine hundred twenty-eight thousand, two hundred ninety-eight".