4587240 has 128 divisors (see below), whose sum is σ = 16220160. Its totient is φ = 1016064.

The previous prime is 4587221. The next prime is 4587241. The reversal of 4587240 is 427854.

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 = 4587198 and 4587207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4587241) 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, 36057 + ... + 36183.

It is an arithmetic number, because the mean of its divisors is an integer number (126720).

Almost surely, 2^4587240 is an apocalyptic number.

4587240 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 4587240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8110080).

4587240 is an abundant number, since it is smaller than the sum of its proper divisors (11632920).

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

4587240 is a wasteful number, since it uses less digits than its factorization.

4587240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191 (or 187 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 30.

The square root of 4587240 is about 2141.7843028653. The cubic root of 4587240 is about 166.1564306604.

The spelling of 4587240 in words is "four million, five hundred eighty-seven thousand, two hundred forty".