4289112 has 40 divisors (see below), whose sum is σ = 12015300. Its totient is φ = 1429488.

The previous prime is 4289111. The next prime is 4289113. The reversal of 4289112 is 2119824.

It is an interprime number because it is at equal distance from previous prime (4289111) and next prime (4289113).

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

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 (4289111) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 2662 + ... + 3957.

Almost surely, 2^4289112 is an apocalyptic number.

It is an amenable number.

4289112 is an abundant number, since it is smaller than the sum of its proper divisors (7726188).

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

4289112 is a wasteful number, since it uses less digits than its factorization.

4289112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6637 (or 6624 counting only the distinct ones).

The product of its digits is 1152, while the sum is 27.

The square root of 4289112 is about 2071.0171414066. The cubic root of 4289112 is about 162.4759664654.

The spelling of 4289112 in words is "four million, two hundred eighty-nine thousand, one hundred twelve".