4273928 has 8 divisors (see below), whose sum is σ = 8013630. Its totient is φ = 2136960.

The previous prime is 4273909. The next prime is 4273937. The reversal of 4273928 is 8293724.

It can be written as a sum of positive squares in only one way, i.e., 2829124 + 1444804 = 1682^2 + 1202^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267113 + ... + 267128.

Almost surely, 2^4273928 is an apocalyptic number.

It is an amenable number.

4273928 is a deficient number, since it is larger than the sum of its proper divisors (3739702).

4273928 is a wasteful number, since it uses less digits than its factorization.

4273928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534247 (or 534243 counting only the distinct ones).

The product of its digits is 24192, while the sum is 35.

The square root of 4273928 is about 2067.3480597132. The cubic root of 4273928 is about 162.2840112682.

The spelling of 4273928 in words is "four million, two hundred seventy-three thousand, nine hundred twenty-eight".