4817540 has 48 divisors (see below), whose sum is σ = 12456192. Its totient is φ = 1524096.

The previous prime is 4817539. The next prime is 4817543. The reversal of 4817540 is 457184.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4817543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 497 + ... + 3143.

It is an arithmetic number, because the mean of its divisors is an integer number (259504).

Almost surely, 2^4817540 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 4817540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6228096).

4817540 is an abundant number, since it is smaller than the sum of its proper divisors (7638652).

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

4817540 is a wasteful number, since it uses less digits than its factorization.

4817540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2676 (or 2674 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 29.

The square root of 4817540 is about 2194.8895188597. The cubic root of 4817540 is about 168.8917528626.

The spelling of 4817540 in words is "four million, eight hundred seventeen thousand, five hundred forty".