4544480 has 24 divisors (see below), whose sum is σ = 10736712. Its totient is φ = 1817728.

The previous prime is 4544479. The next prime is 4544489. The reversal of 4544480 is 844454.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4544489) 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 3 ways as a sum of consecutive naturals, for example, 14042 + ... + 14361.

It is an arithmetic number, because the mean of its divisors is an integer number (447363).

Almost surely, 2^4544480 is an apocalyptic number.

4544480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4544480 is an abundant number, since it is smaller than the sum of its proper divisors (6192232).

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

4544480 is a wasteful number, since it uses less digits than its factorization.

4544480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28418 (or 28410 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 29.

The square root of 4544480 is about 2131.7786001365. The cubic root of 4544480 is about 165.6385419092.

The spelling of 4544480 in words is "four million, five hundred forty-four thousand, four hundred eighty".