4513872 has 80 divisors (see below), whose sum is σ = 12999168. Its totient is φ = 1338240.

The previous prime is 4513837. The next prime is 4513897. The reversal of 4513872 is 2783154.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 43773 + ... + 43875.

Almost surely, 2^4513872 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4513872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6499584).

4513872 is an abundant number, since it is smaller than the sum of its proper divisors (8485296).

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

4513872 is a wasteful number, since it uses less digits than its factorization.

4513872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208 (or 202 counting only the distinct ones).

The product of its digits is 6720, while the sum is 30.

The square root of 4513872 is about 2124.5874893729. The cubic root of 4513872 is about 165.2658341067.

The spelling of 4513872 in words is "four million, five hundred thirteen thousand, eight hundred seventy-two".