4547480 has 64 divisors (see below), whose sum is σ = 11880000. Its totient is φ = 1534464.

The previous prime is 4547467. The next prime is 4547503. The reversal of 4547480 is 847454.

4547480 = 803² + 804² + ... + 809².

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, 30446 + ... + 30594.

It is an arithmetic number, because the mean of its divisors is an integer number (185625).

Almost surely, 2^4547480 is an apocalyptic number.

4547480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4547480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5940000).

4547480 is an abundant number, since it is smaller than the sum of its proper divisors (7332520).

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

4547480 is a wasteful number, since it uses less digits than its factorization.

4547480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276 (or 272 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 32.

The square root of 4547480 is about 2132.4821218477. The cubic root of 4547480 is about 165.6749821856.

It can be divided in two parts, 45474 and 80, that added together give a palindrome (45554).

The spelling of 4547480 in words is "four million, five hundred forty-seven thousand, four hundred eighty".