4866140 has 24 divisors (see below), whose sum is σ = 10260432. Its totient is φ = 1938560.

The previous prime is 4866139. The next prime is 4866149. The reversal of 4866140 is 416684.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4866149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9080 + ... + 9600.

It is an arithmetic number, because the mean of its divisors is an integer number (427518).

Almost surely, 2^4866140 is an apocalyptic number.

It is an amenable number.

4866140 is an abundant number, since it is smaller than the sum of its proper divisors (5394292).

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

4866140 is a wasteful number, since it uses less digits than its factorization.

4866140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 997 (or 995 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 4866140 is about 2205.9329092246. The cubic root of 4866140 is about 169.4577880342.

The spelling of 4866140 in words is "four million, eight hundred sixty-six thousand, one hundred forty".