2112464 has 20 divisors (see below), whose sum is σ = 4225920. Its totient is φ = 1021920.

The previous prime is 2112419. The next prime is 2112469. The reversal of 2112464 is 4642112.

2112464 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112469) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1634 + ... + 2625.

It is an arithmetic number, because the mean of its divisors is an integer number (211296).

2^2112464 is an apocalyptic number.

It is an amenable number.

2112464 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2112464 is a wasteful number, since it uses less digits than its factorization.

2112464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4298 (or 4292 counting only the distinct ones).

The product of its digits is 384, while the sum is 20.

The square root of 2112464 is about 1453.4318009456. The cubic root of 2112464 is about 128.3107683195.

Adding to 2112464 its reverse (4642112), we get a palindrome (6754576).

The spelling of 2112464 in words is "two million, one hundred twelve thousand, four hundred sixty-four".