4523472 has 80 divisors (see below), whose sum is σ = 13382080. Its totient is φ = 1461888.

The previous prime is 4523447. The next prime is 4523521. The reversal of 4523472 is 2743254.

It is a Harshad number since it is a multiple of its sum of digits (27).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15843 + ... + 16125.

It is an arithmetic number, because the mean of its divisors is an integer number (167276).

Almost surely, 2^4523472 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 4523472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6691040).

4523472 is an abundant number, since it is smaller than the sum of its proper divisors (8858608).

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

4523472 is a wasteful number, since it uses less digits than its factorization.

4523472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337 (or 325 counting only the distinct ones).

The product of its digits is 6720, while the sum is 27.

The square root of 4523472 is about 2126.8455515152. The cubic root of 4523472 is about 165.3829123481.

The spelling of 4523472 in words is "four million, five hundred twenty-three thousand, four hundred seventy-two".