4485072 has 80 divisors (see below), whose sum is σ = 12374208. Its totient is φ = 1397760.

The previous prime is 4485043. The next prime is 4485073. The reversal of 4485072 is 2705844.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4485073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84598 + ... + 84650.

Almost surely, 2^4485072 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 4485072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6187104).

4485072 is an abundant number, since it is smaller than the sum of its proper divisors (7889136).

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

4485072 is a wasteful number, since it uses less digits than its factorization.

4485072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148 (or 142 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 30.

The square root of 4485072 is about 2117.7988573044. The cubic root of 4485072 is about 164.9136003124.

The spelling of 4485072 in words is "four million, four hundred eighty-five thousand, seventy-two".