4199980 has 24 divisors (see below), whose sum is σ = 8859312. Its totient is φ = 1672512.

The previous prime is 4199977. The next prime is 4199989. The reversal of 4199980 is 899914.

It is not an unprimeable number, because it can be changed into a prime (4199989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7179 + ... + 7741.

It is an arithmetic number, because the mean of its divisors is an integer number (369138).

Almost surely, 2^4199980 is an apocalyptic number.

It is an amenable number.

4199980 is an abundant number, since it is smaller than the sum of its proper divisors (4659332).

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

4199980 is a wasteful number, since it uses less digits than its factorization.

4199980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 945 (or 943 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 40.

The square root of 4199980 is about 2049.3852736857. The cubic root of 4199980 is about 161.3426085023.

The spelling of 4199980 in words is "four million, one hundred ninety-nine thousand, nine hundred eighty".