2264812 has 12 divisors (see below), whose sum is σ = 4323816. Its totient is φ = 1029440.

The previous prime is 2264809. The next prime is 2264827. The reversal of 2264812 is 2184622.

It is a happy number.

2264812 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, 25693 + ... + 25780.

It is an arithmetic number, because the mean of its divisors is an integer number (360318).

2^2264812 is an apocalyptic number.

2264812 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2264812 is a deficient number, since it is larger than the sum of its proper divisors (2059004).

2264812 is a wasteful number, since it uses less digits than its factorization.

2264812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51488 (or 51486 counting only the distinct ones).

The product of its digits is 1536, while the sum is 25.

The square root of 2264812 is about 1504.9292342167. The cubic root of 2264812 is about 131.3239848935.

The spelling of 2264812 in words is "two million, two hundred sixty-four thousand, eight hundred twelve".