4566240 has 192 divisors, whose sum is σ = 18385920. Its totient is φ = 1036800.

The previous prime is 4566229. The next prime is 4566241. The reversal of 4566240 is 426654.

It is a happy number.

4566240 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4566241) 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, 30165 + ... + 30315.

It is an arithmetic number, because the mean of its divisors is an integer number (95760).

Almost surely, 2^4566240 is an apocalyptic number.

4566240 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 4566240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9192960).

4566240 is an abundant number, since it is smaller than the sum of its proper divisors (13819680).

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

4566240 is a wasteful number, since it uses less digits than its factorization.

4566240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182 (or 168 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 4566240 is about 2136.8762247730. The cubic root of 4566240 is about 165.9024926949.

The spelling of 4566240 in words is "four million, five hundred sixty-six thousand, two hundred forty".