4001124 has 12 divisors (see below), whose sum is σ = 9335984. Its totient is φ = 1333704.

The previous prime is 4001119. The next prime is 4001141. The reversal of 4001124 is 4211004.

4001124 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Harshad number since it is a multiple of its sum of digits (12), and also a Moran number because the ratio is a prime number: 333427 = 4001124 / (4 + 0 + 0 + 1 + 1 + 2 + 4).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166702 + ... + 166725.

Almost surely, 2^4001124 is an apocalyptic number.

It is an amenable number.

4001124 is an abundant number, since it is smaller than the sum of its proper divisors (5334860).

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

4001124 is a wasteful number, since it uses less digits than its factorization.

4001124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333434 (or 333432 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 4001124 is about 2000.2809802625. The cubic root of 4001124 is about 158.7549724609.

Adding to 4001124 its reverse (4211004), we get a palindrome (8212128).

The spelling of 4001124 in words is "four million, one thousand, one hundred twenty-four".