4421880 has 96 divisors (see below), whose sum is σ = 14657760. Its totient is φ = 1155840.

The previous prime is 4421869. The next prime is 4421897. The reversal of 4421880 is 881244.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25474 + ... + 25646.

It is an arithmetic number, because the mean of its divisors is an integer number (152685).

Almost surely, 2^4421880 is an apocalyptic number.

4421880 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 4421880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7328880).

4421880 is an abundant number, since it is smaller than the sum of its proper divisors (10235880).

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

4421880 is a wasteful number, since it uses less digits than its factorization.

4421880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261 (or 254 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 27.

The square root of 4421880 is about 2102.8266690339. The cubic root of 4421880 is about 164.1354225485.

The spelling of 4421880 in words is "four million, four hundred twenty-one thousand, eight hundred eighty".