2864112 has 20 divisors (see below), whose sum is σ = 7399080. Its totient is φ = 954688.

The previous prime is 2864093. The next prime is 2864129. The reversal of 2864112 is 2114682.

It is a Harshad number since it is a multiple of its sum of digits (24).

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29787 + ... + 29882.

It is an arithmetic number, because the mean of its divisors is an integer number (369954).

2^2864112 is an apocalyptic number.

It is an amenable number.

2864112 is an abundant number, since it is smaller than the sum of its proper divisors (4534968).

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

2864112 is a wasteful number, since it uses less digits than its factorization.

2864112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59680 (or 59674 counting only the distinct ones).

The product of its digits is 768, while the sum is 24.

The square root of 2864112 is about 1692.3687541431. The cubic root of 2864112 is about 142.0136203294.

Adding to 2864112 its reverse (2114682), we get a palindrome (4978794).

The spelling of 2864112 in words is "two million, eight hundred sixty-four thousand, one hundred twelve".