4508740 has 48 divisors (see below), whose sum is σ = 10206000. Its totient is φ = 1667072.

The previous prime is 4508737. The next prime is 4508771. The reversal of 4508740 is 478054.

4508740 is nontrivially palindromic in base 16.

It can be written as a sum of positive squares in 8 ways, for example, as 412164 + 4096576 = 642^2 + 2024^2 .

It is a zygodrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 4508699 and 4508708.

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, 30186 + ... + 30334.

It is an arithmetic number, because the mean of its divisors is an integer number (212625).

Almost surely, 2^4508740 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 4508740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5103000).

4508740 is an abundant number, since it is smaller than the sum of its proper divisors (5697260).

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

4508740 is a wasteful number, since it uses less digits than its factorization.

4508740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264 (or 262 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 4508740 is about 2123.3793820229. The cubic root of 4508740 is about 165.2031779294.

The spelling of 4508740 in words is "four million, five hundred eight thousand, seven hundred forty".