4782112 has 12 divisors (see below), whose sum is σ = 9414846. Its totient is φ = 2391040.

The previous prime is 4782103. The next prime is 4782119. The reversal of 4782112 is 2112874.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 3254416 + 1527696 = 1804^2 + 1236^2 .

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (4782119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74689 + ... + 74752.

Almost surely, 2^4782112 is an apocalyptic number.

It is an amenable number.

4782112 is a deficient number, since it is larger than the sum of its proper divisors (4632734).

4782112 is a wasteful number, since it uses less digits than its factorization.

4782112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149451 (or 149443 counting only the distinct ones).

The product of its digits is 896, while the sum is 25.

The square root of 4782112 is about 2186.8040607242. The cubic root of 4782112 is about 168.4767260572.

Adding to 4782112 its reverse (2112874), we get a palindrome (6894986).

The spelling of 4782112 in words is "four million, seven hundred eighty-two thousand, one hundred twelve".