1992828 has 24 divisors (see below), whose sum is σ = 4717440. Its totient is φ = 654640.

The previous prime is 1992817. The next prime is 1992839. The reversal of 1992828 is 8282991.

It is an interprime number because it is at equal distance from previous prime (1992817) and next prime (1992839).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 318 + ... + 2021.

It is an arithmetic number, because the mean of its divisors is an integer number (196560).

2^1992828 is an apocalyptic number.

It is an amenable number.

1992828 is an abundant number, since it is smaller than the sum of its proper divisors (2724612).

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

1992828 is a wasteful number, since it uses less digits than its factorization.

1992828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2417 (or 2415 counting only the distinct ones).

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

The square root of 1992828 is about 1411.6756001292. The cubic root of 1992828 is about 125.8413220469.

The spelling of 1992828 in words is "one million, nine hundred ninety-two thousand, eight hundred twenty-eight".