4709872 has 20 divisors (see below), whose sum is σ = 9606280. Its totient is φ = 2230848.

The previous prime is 4709857. The next prime is 4709879. The reversal of 4709872 is 2789074.

It is a happy number.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4709879) 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, 7443 + ... + 8050.

It is an arithmetic number, because the mean of its divisors is an integer number (480314).

Almost surely, 2^4709872 is an apocalyptic number.

It is an amenable number.

4709872 is an abundant number, since it is smaller than the sum of its proper divisors (4896408).

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

4709872 is a wasteful number, since it uses less digits than its factorization.

4709872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15520 (or 15514 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 37.

The square root of 4709872 is about 2170.2239515773. The cubic root of 4709872 is about 167.6240649120.

The spelling of 4709872 in words is "four million, seven hundred nine thousand, eight hundred seventy-two".