4977272 has 8 divisors (see below), whose sum is σ = 9332400. Its totient is φ = 2488632.

The previous prime is 4977263. The next prime is 4977317. The reversal of 4977272 is 2727794.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 311072 + ... + 311087.

It is an arithmetic number, because the mean of its divisors is an integer number (1166550).

Almost surely, 2^4977272 is an apocalyptic number.

It is an amenable number.

4977272 is a deficient number, since it is larger than the sum of its proper divisors (4355128).

4977272 is a wasteful number, since it uses less digits than its factorization.

4977272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 622165 (or 622161 counting only the distinct ones).

The product of its digits is 49392, while the sum is 38.

The square root of 4977272 is about 2230.9800536984. The cubic root of 4977272 is about 170.7381055362.

The spelling of 4977272 in words is "four million, nine hundred seventy-seven thousand, two hundred seventy-two".