4400380 has 12 divisors (see below), whose sum is σ = 9240840. Its totient is φ = 1760144.

The previous prime is 4400377. The next prime is 4400387. The reversal of 4400380 is 830044.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4400387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109990 + ... + 110029.

It is an arithmetic number, because the mean of its divisors is an integer number (770070).

Almost surely, 2^4400380 is an apocalyptic number.

It is an amenable number.

4400380 is an abundant number, since it is smaller than the sum of its proper divisors (4840460).

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

4400380 is a wasteful number, since it uses less digits than its factorization.

4400380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220028 (or 220026 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 4400380 is about 2097.7082733307. The cubic root of 4400380 is about 163.8689712886.

The spelling of 4400380 in words is "four million, four hundred thousand, three hundred eighty".