4144980 has 96 divisors (see below), whose sum is σ = 13547520. Its totient is φ = 927360.

The previous prime is 4144969. The next prime is 4144981. The reversal of 4144980 is 894414.

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

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4144981) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29751 + ... + 29889.

It is an arithmetic number, because the mean of its divisors is an integer number (141120).

Almost surely, 2^4144980 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 4144980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6773760).

4144980 is an abundant number, since it is smaller than the sum of its proper divisors (9402540).

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

4144980 is a wasteful number, since it uses less digits than its factorization.

4144980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229 (or 227 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 4144980 is about 2035.9223953776. The cubic root of 4144980 is about 160.6352350566.

The spelling of 4144980 in words is "four million, one hundred forty-four thousand, nine hundred eighty".