4004272 has 10 divisors (see below), whose sum is σ = 7758308. Its totient is φ = 2002128.

The previous prime is 4004267. The next prime is 4004279. The reversal of 4004272 is 2724004.

4004272 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×4004272³ (a number of 21 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (4004279) 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 as a sum of consecutive naturals, namely, 125118 + ... + 125149.

Almost surely, 2^4004272 is an apocalyptic number.

It is an amenable number.

4004272 is a deficient number, since it is larger than the sum of its proper divisors (3754036).

4004272 is a wasteful number, since it uses less digits than its factorization.

4004272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250275 (or 250269 counting only the distinct ones).

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

The square root of 4004272 is about 2001.0677149962. The cubic root of 4004272 is about 158.7965965681.

Adding to 4004272 its reverse (2724004), we get a palindrome (6728276).

The spelling of 4004272 in words is "four million, four thousand, two hundred seventy-two".