2823912 has 96 divisors (see below), whose sum is σ = 9434880. Its totient is φ = 743040.

The previous prime is 2823911. The next prime is 2823923. The reversal of 2823912 is 2193282.

It is a happy number.

2823912 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2823911) 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 23 ways as a sum of consecutive naturals, for example, 6337 + ... + 6767.

It is an arithmetic number, because the mean of its divisors is an integer number (98280).

2^2823912 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2823912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4717440).

2823912 is an abundant number, since it is smaller than the sum of its proper divisors (6610968).

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

2823912 is a wasteful number, since it uses less digits than its factorization.

2823912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463 (or 456 counting only the distinct ones).

The product of its digits is 1728, while the sum is 27.

The square root of 2823912 is about 1680.4499397483. The cubic root of 2823912 is about 141.3460640801.

The spelling of 2823912 in words is "two million, eight hundred twenty-three thousand, nine hundred twelve".