4542872 has 16 divisors (see below), whose sum is σ = 8553600. Its totient is φ = 2261920.

The previous prime is 4542851. The next prime is 4542877. The reversal of 4542872 is 2782454.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4542877) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1097 + ... + 3207.

It is an arithmetic number, because the mean of its divisors is an integer number (534600).

Almost surely, 2^4542872 is an apocalyptic number.

It is an amenable number.

4542872 is a deficient number, since it is larger than the sum of its proper divisors (4010728).

4542872 is a wasteful number, since it uses less digits than its factorization.

4542872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2386 (or 2382 counting only the distinct ones).

The product of its digits is 17920, while the sum is 32.

The square root of 4542872 is about 2131.4014169086. The cubic root of 4542872 is about 165.6190033191.

The spelling of 4542872 in words is "four million, five hundred forty-two thousand, eight hundred seventy-two".