4471920 has 60 divisors (see below), whose sum is σ = 15020616. Its totient is φ = 1192320.

The previous prime is 4471891. The next prime is 4471921. The reversal of 4471920 is 291744.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (60).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4471921) 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, 2386 + ... + 3825.

Almost surely, 2^4471920 is an apocalyptic number.

4471920 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4471920 is an abundant number, since it is smaller than the sum of its proper divisors (10548696).

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

4471920 is a wasteful number, since it uses less digits than its factorization.

4471920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6230 (or 6221 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 4471920 is about 2114.6914668575. The cubic root of 4471920 is about 164.7522452514.

The spelling of 4471920 in words is "four million, four hundred seventy-one thousand, nine hundred twenty".