4024072 has 16 divisors (see below), whose sum is σ = 8125740. Its totient is φ = 1857216.

The previous prime is 4024063. The next prime is 4024073. The reversal of 4024072 is 2704204.

4024072 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 4024036 + 36 = 2006^2 + 6^2 .

It is a super-2 number, since 2×4024072² = 32386310922368, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4024073) by changing a digit.

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, 19243 + ... + 19450.

Almost surely, 2^4024072 is an apocalyptic number.

It is an amenable number.

4024072 is an abundant number, since it is smaller than the sum of its proper divisors (4101668).

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

4024072 is a wasteful number, since it uses less digits than its factorization.

4024072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38712 (or 38708 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 19.

The square root of 4024072 is about 2006.0089730607. The cubic root of 4024072 is about 159.0579011991.

Adding to 4024072 its reverse (2704204), we get a palindrome (6728276).

The spelling of 4024072 in words is "four million, twenty-four thousand, seventy-two".