2043028 has 24 divisors (see below), whose sum is σ = 3898440. Its totient is φ = 931200.

The previous prime is 2043023. The next prime is 2043037. The reversal of 2043028 is 8203402.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 242064 + 1800964 = 492^2 + 1342^2 .

It is a zygodrome in base 6.

It is a junction number, because it is equal to n+sod(n) for n = 2042996 and 2043014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2043023) 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, 5058 + ... + 5446.

It is an arithmetic number, because the mean of its divisors is an integer number (162435).

2^2043028 is an apocalyptic number.

It is an amenable number.

2043028 is a deficient number, since it is larger than the sum of its proper divisors (1855412).

2043028 is a wasteful number, since it uses less digits than its factorization.

2043028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507 (or 505 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 2043028 is about 1429.3453046762. The cubic root of 2043028 is about 126.8892331982.

The spelling of 2043028 in words is "two million, forty-three thousand, twenty-eight".