4705540 has 96 divisors (see below), whose sum is σ = 12499200. Its totient is φ = 1451520.

The previous prime is 4705537. The next prime is 4705541. The reversal of 4705540 is 455074.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4705541) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 77110 + ... + 77170.

It is an arithmetic number, because the mean of its divisors is an integer number (130200).

Almost surely, 2^4705540 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 4705540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6249600).

4705540 is an abundant number, since it is smaller than the sum of its proper divisors (7793660).

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

4705540 is a wasteful number, since it uses less digits than its factorization.

4705540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125 (or 123 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 25.

The square root of 4705540 is about 2169.2256682973. The cubic root of 4705540 is about 167.5726572734.

The spelling of 4705540 in words is "four million, seven hundred five thousand, five hundred forty".