4534480 has 20 divisors (see below), whose sum is σ = 10542852. Its totient is φ = 1813760.

The previous prime is 4534471. The next prime is 4534487. The reversal of 4534480 is 844354.

It can be written as a sum of positive squares in 2 ways, for example, as 1948816 + 2585664 = 1396^2 + 1608^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4534487) 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, 28261 + ... + 28420.

Almost surely, 2^4534480 is an apocalyptic number.

4534480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4534480 is an abundant number, since it is smaller than the sum of its proper divisors (6008372).

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

4534480 is a wasteful number, since it uses less digits than its factorization.

4534480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56694 (or 56688 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

The square root of 4534480 is about 2129.4318491091. The cubic root of 4534480 is about 165.5169583728.

The spelling of 4534480 in words is "four million, five hundred thirty-four thousand, four hundred eighty".