4423380 has 96 divisors (see below), whose sum is σ = 13716864. Its totient is φ = 1058304.

The previous prime is 4423379. The next prime is 4423381. The reversal of 4423380 is 833244.

It is an interprime number because it is at equal distance from previous prime (4423379) and next prime (4423381).

It is a d-powerful number, because it can be written as 4⁷ + 4¹¹ + 2¹¹ + 3⁶ + 3¹¹ + 8⁵ + 0 .

It is a self number, because there is not a number n which added to its sum of digits gives 4423380.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4423381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41287 + ... + 41393.

It is an arithmetic number, because the mean of its divisors is an integer number (142884).

Almost surely, 2^4423380 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 4423380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6858432).

4423380 is an abundant number, since it is smaller than the sum of its proper divisors (9293484).

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

4423380 is a wasteful number, since it uses less digits than its factorization.

4423380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185 (or 183 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 4423380 is about 2103.1833015693. The cubic root of 4423380 is about 164.1539799118.

The spelling of 4423380 in words is "four million, four hundred twenty-three thousand, three hundred eighty".