2192028 has 24 divisors (see below), whose sum is σ = 5254032. Its totient is φ = 710784.

The previous prime is 2192017. The next prime is 2192051. The reversal of 2192028 is 8202912.

It is a junction number, because it is equal to n+sod(n) for n = 2191989 and 2192007.

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, 2025 + ... + 2912.

It is an arithmetic number, because the mean of its divisors is an integer number (218918).

2^2192028 is an apocalyptic number.

It is an amenable number.

2192028 is an abundant number, since it is smaller than the sum of its proper divisors (3062004).

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

2192028 is a wasteful number, since it uses less digits than its factorization.

2192028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4981 (or 4979 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 2192028 is about 1480.5498978420. The cubic root of 2192028 is about 129.9018588676.

The spelling of 2192028 in words is "two million, one hundred ninety-two thousand, twenty-eight".