4845540 has 96 divisors (see below), whose sum is σ = 15805440. Its totient is φ = 1086336.

The previous prime is 4845539. The next prime is 4845569. The reversal of 4845540 is 455484.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 4845498 and 4845507.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34791 + ... + 34929.

It is an arithmetic number, because the mean of its divisors is an integer number (164640).

Almost surely, 2^4845540 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 4845540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7902720).

4845540 is an abundant number, since it is smaller than the sum of its proper divisors (10959900).

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

4845540 is a wasteful number, since it uses less digits than its factorization.

4845540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241 (or 239 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 30.

The square root of 4845540 is about 2201.2587308174. The cubic root of 4845540 is about 169.2183259552.

The spelling of 4845540 in words is "four million, eight hundred forty-five thousand, five hundred forty".