4386660 has 48 divisors (see below), whose sum is σ = 12410496. Its totient is φ = 1157632.

The previous prime is 4386653. The next prime is 4386671. The reversal of 4386660 is 666834.

4386660 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6457 + ... + 7103.

It is an arithmetic number, because the mean of its divisors is an integer number (258552).

Almost surely, 2^4386660 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4386660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6205248).

4386660 is an abundant number, since it is smaller than the sum of its proper divisors (8023836).

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

4386660 is a wasteful number, since it uses less digits than its factorization.

4386660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 772 (or 770 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 4386660 is about 2094.4354848025. The cubic root of 4386660 is about 163.6984842707.

The spelling of 4386660 in words is "four million, three hundred eighty-six thousand, six hundred sixty".