4739872 has 24 divisors (see below), whose sum is σ = 9881676. Its totient is φ = 2230272.

The previous prime is 4739857. The next prime is 4739879. The reversal of 4739872 is 2789374.

It can be written as a sum of positive squares in 2 ways, for example, as 3825936 + 913936 = 1956^2 + 956^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4739879) 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 in 3 ways as a sum of consecutive naturals, for example, 3813 + ... + 4900.

Almost surely, 2^4739872 is an apocalyptic number.

It is an amenable number.

4739872 is an abundant number, since it is smaller than the sum of its proper divisors (5141804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4739872 is a wasteful number, since it uses less digits than its factorization.

4739872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8740 (or 8732 counting only the distinct ones).

The product of its digits is 84672, while the sum is 40.

The square root of 4739872 is about 2177.1247093357. The cubic root of 4739872 is about 167.9792113355.

The spelling of 4739872 in words is "four million, seven hundred thirty-nine thousand, eight hundred seventy-two".