4000112 has 10 divisors (see below), whose sum is σ = 7750248. Its totient is φ = 2000048.

The previous prime is 4000093. The next prime is 4000133. The reversal of 4000112 is 2110004.

4000112 is nontrivially palindromic in base 7.

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a self number, because there is not a number n which added to its sum of digits gives 4000112.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124988 + ... + 125019.

Almost surely, 2^4000112 is an apocalyptic number.

It is an amenable number.

4000112 is a deficient number, since it is larger than the sum of its proper divisors (3750136).

4000112 is a wasteful number, since it uses less digits than its factorization.

4000112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250015 (or 250009 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 8.

The square root of 4000112 is about 2000.0279998040. The cubic root of 4000112 is about 158.7415867573.

Adding to 4000112 its reverse (2110004), we get a palindrome (6110116).

The spelling of 4000112 in words is "four million, one hundred twelve", and thus it is an aban number.