4427880 has 32 divisors (see below), whose sum is σ = 13284000. Its totient is φ = 1180736.

The previous prime is 4427879. The next prime is 4427881. The reversal of 4427880 is 887244.

It is an interprime number because it is at equal distance from previous prime (4427879) and next prime (4427881).

It is a super-2 number, since 2×4427880² = 39212242588800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4427881) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18330 + ... + 18569.

It is an arithmetic number, because the mean of its divisors is an integer number (415125).

Almost surely, 2^4427880 is an apocalyptic number.

4427880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4427880 is an abundant number, since it is smaller than the sum of its proper divisors (8856120).

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

4427880 is a wasteful number, since it uses less digits than its factorization.

4427880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36913 (or 36909 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 33.

The square root of 4427880 is about 2104.2528365194. The cubic root of 4427880 is about 164.2096268420.

The spelling of 4427880 in words is "four million, four hundred twenty-seven thousand, eight hundred eighty".