4427680 has 24 divisors (see below), whose sum is σ = 10460772. Its totient is φ = 1771008.

The previous prime is 4427659. The next prime is 4427681. The reversal of 4427680 is 867244.

It can be written as a sum of positive squares in 2 ways, for example, as 3701776 + 725904 = 1924^2 + 852^2 .

It is not an unprimeable number, because it can be changed into a prime (4427681) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13677 + ... + 13996.

Almost surely, 2^4427680 is an apocalyptic number.

4427680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4427680 is an abundant number, since it is smaller than the sum of its proper divisors (6033092).

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

4427680 is a wasteful number, since it uses less digits than its factorization.

4427680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27688 (or 27680 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 31.

The square root of 4427680 is about 2104.2053131764. The cubic root of 4427680 is about 164.2071544459.

The spelling of 4427680 in words is "four million, four hundred twenty-seven thousand, six hundred eighty".