2287028 has 12 divisors (see below), whose sum is σ = 4176480. Its totient is φ = 1093752.

The previous prime is 2287013. The next prime is 2287031. The reversal of 2287028 is 8207822.

2287028 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 12338 + ... + 12521.

It is an arithmetic number, because the mean of its divisors is an integer number (348040).

2^2287028 is an apocalyptic number.

It is an amenable number.

2287028 is a deficient number, since it is larger than the sum of its proper divisors (1889452).

2287028 is a wasteful number, since it uses less digits than its factorization.

2287028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24886 (or 24884 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 29.

The square root of 2287028 is about 1512.2922997886. The cubic root of 2287028 is about 131.7519830184.

It can be divided in two parts, 2 and 287028, that multiplied together give a triangular number (574056 = T₁₀₇₁).

The spelling of 2287028 in words is "two million, two hundred eighty-seven thousand, twenty-eight".