4665240 has 48 divisors (see below), whose sum is σ = 15163200. Its totient is φ = 1243968.

The previous prime is 4665209. The next prime is 4665247. The reversal of 4665240 is 425664.

It is a happy number.

4665240 is a `hidden beast` number, since 4 + 6 + 652 + 4 + 0 = 666.

4665240 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4665247) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6120 + ... + 6839.

It is an arithmetic number, because the mean of its divisors is an integer number (315900).

Almost surely, 2^4665240 is an apocalyptic number.

4665240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4665240 is an abundant number, since it is smaller than the sum of its proper divisors (10497960).

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

4665240 is a wasteful number, since it uses less digits than its factorization.

4665240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12976 (or 12969 counting only the distinct ones).

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

The square root of 4665240 is about 2159.9166650591. The cubic root of 4665240 is about 167.0929001321.

The spelling of 4665240 in words is "four million, six hundred sixty-five thousand, two hundred forty".