4164780 has 48 divisors (see below), whose sum is σ = 11952864. Its totient is φ = 1082880.

The previous prime is 4164773. The next prime is 4164791. The reversal of 4164780 is 874614.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1614 + ... + 3306.

It is an arithmetic number, because the mean of its divisors is an integer number (249018).

Almost surely, 2^4164780 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 4164780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5976432).

4164780 is an abundant number, since it is smaller than the sum of its proper divisors (7788084).

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

4164780 is a wasteful number, since it uses less digits than its factorization.

4164780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1746 (or 1744 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 4164780 is about 2040.7792629287. The cubic root of 4164780 is about 160.8906063457.

The spelling of 4164780 in words is "four million, one hundred sixty-four thousand, seven hundred eighty".