4917272 has 8 divisors (see below), whose sum is σ = 9219900. Its totient is φ = 2458632.

The previous prime is 4917217. The next prime is 4917277. The reversal of 4917272 is 2727194.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4917277) 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, 307322 + ... + 307337.

Almost surely, 2^4917272 is an apocalyptic number.

It is an amenable number.

4917272 is a deficient number, since it is larger than the sum of its proper divisors (4302628).

4917272 is a wasteful number, since it uses less digits than its factorization.

4917272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 614665 (or 614661 counting only the distinct ones).

The product of its digits is 7056, while the sum is 32.

The square root of 4917272 is about 2217.4922773259. The cubic root of 4917272 is about 170.0492590817.

The spelling of 4917272 in words is "four million, nine hundred seventeen thousand, two hundred seventy-two".