4665980 has 48 divisors (see below), whose sum is σ = 10838016. Its totient is φ = 1673280.

The previous prime is 4665979. The next prime is 4666021. The reversal of 4665980 is 895664.

4665980 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is a congruent number.

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, 27857 + ... + 28023.

It is an arithmetic number, because the mean of its divisors is an integer number (225792).

Almost surely, 2^4665980 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 4665980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5419008).

4665980 is an abundant number, since it is smaller than the sum of its proper divisors (6172036).

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

4665980 is a wasteful number, since it uses less digits than its factorization.

4665980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314 (or 312 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 4665980 is about 2160.0879611720. The cubic root of 4665980 is about 167.1017344192.

It can be divided in two parts, 466 and 5980, that added together give a palindrome (6446).

The spelling of 4665980 in words is "four million, six hundred sixty-five thousand, nine hundred eighty".