4272904 has 8 divisors (see below), whose sum is σ = 8011710. Its totient is φ = 2136448.

The previous prime is 4272901. The next prime is 4272907. The reversal of 4272904 is 4092724.

4272904 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (4272901) and next prime (4272907).

It can be written as a sum of positive squares in only one way, i.e., 3992004 + 280900 = 1998^2 + 530^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (4272901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267049 + ... + 267064.

Almost surely, 2^4272904 is an apocalyptic number.

It is an amenable number.

4272904 is a deficient number, since it is larger than the sum of its proper divisors (3738806).

4272904 is a wasteful number, since it uses less digits than its factorization.

4272904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 534119 (or 534115 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 4272904 is about 2067.1003845967. The cubic root of 4272904 is about 162.2710495695.

The spelling of 4272904 in words is "four million, two hundred seventy-two thousand, nine hundred four".