4421376 has 108 divisors (see below), whose sum is σ = 13551720. Its totient is φ = 1382400.

The previous prime is 4421371. The next prime is 4421407. The reversal of 4421376 is 6731244.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4421371) 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, 43726 + ... + 43826.

Almost surely, 2^4421376 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4421376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6775860).

4421376 is an abundant number, since it is smaller than the sum of its proper divisors (9130344).

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

4421376 is a wasteful number, since it uses less digits than its factorization.

4421376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142 (or 125 counting only the distinct ones).

The product of its digits is 4032, while the sum is 27.

The square root of 4421376 is about 2102.7068269257. The cubic root of 4421376 is about 164.1291863326.

The spelling of 4421376 in words is "four million, four hundred twenty-one thousand, three hundred seventy-six".