4866540 has 48 divisors (see below), whose sum is σ = 15574272. Its totient is φ = 1112256.

The previous prime is 4866517. The next prime is 4866541. The reversal of 4866540 is 456684.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4866541) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5374 + ... + 6213.

It is an arithmetic number, because the mean of its divisors is an integer number (324464).

Almost surely, 2^4866540 is an apocalyptic number.

It is an amenable number.

4866540 is an abundant number, since it is smaller than the sum of its proper divisors (10707732).

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

4866540 is a wasteful number, since it uses less digits than its factorization.

4866540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11606 (or 11604 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 33.

The square root of 4866540 is about 2206.0235719502. The cubic root of 4866540 is about 169.4624310885.

The spelling of 4866540 in words is "four million, eight hundred sixty-six thousand, five hundred forty".