4189960 has 48 divisors (see below), whose sum is σ = 9830700. Its totient is φ = 1607040.

The previous prime is 4189957. The next prime is 4189961. The reversal of 4189960 is 699814.

It can be written as a sum of positive squares in 2 ways, for example, as 4186116 + 3844 = 2046^2 + 62^2 .

It is not an unprimeable number, because it can be changed into a prime (4189961) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38386 + ... + 38494.

Almost surely, 2^4189960 is an apocalyptic number.

4189960 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4189960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4915350).

4189960 is an abundant number, since it is smaller than the sum of its proper divisors (5640740).

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

4189960 is a wasteful number, since it uses less digits than its factorization.

4189960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182 (or 147 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 37.

The square root of 4189960 is about 2046.9391783832. The cubic root of 4189960 is about 161.2141999325.

The spelling of 4189960 in words is "four million, one hundred eighty-nine thousand, nine hundred sixty".