2312028 has 18 divisors (see below), whose sum is σ = 5844384. Its totient is φ = 770664.

The previous prime is 2312027. The next prime is 2312069. The reversal of 2312028 is 8202132.

It is a happy number.

2312028 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a self number, because there is not a number n which added to its sum of digits gives 2312028.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2312021) 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 5 ways as a sum of consecutive naturals, for example, 32076 + ... + 32147.

It is an arithmetic number, because the mean of its divisors is an integer number (324688).

2^2312028 is an apocalyptic number.

It is an amenable number.

2312028 is an abundant number, since it is smaller than the sum of its proper divisors (3532356).

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

2312028 is a wasteful number, since it uses less digits than its factorization.

2312028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64233 (or 64228 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 2312028 is about 1520.5354320107. The cubic root of 2312028 is about 132.2303141666.

The spelling of 2312028 in words is "two million, three hundred twelve thousand, twenty-eight".