2028292 has 24 divisors (see below), whose sum is σ = 4100544. Its totient is φ = 859872.

The previous prime is 2028281. The next prime is 2028293. The reversal of 2028292 is 2928202.

It is a super-2 number, since 2×2028292² = 8227936874528, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2028293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2658 + ... + 3334.

It is an arithmetic number, because the mean of its divisors is an integer number (170856).

2^2028292 is an apocalyptic number.

It is an amenable number.

2028292 is an abundant number, since it is smaller than the sum of its proper divisors (2072252).

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

2028292 is a wasteful number, since it uses less digits than its factorization.

2028292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 795 (or 793 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 2028292 is about 1424.1811682507. The cubic root of 2028292 is about 126.5834202170.

The spelling of 2028292 in words is "two million, twenty-eight thousand, two hundred ninety-two".