4389380 has 24 divisors (see below), whose sum is σ = 9703680. Its totient is φ = 1663200.

The previous prime is 4389379. The next prime is 4389401. The reversal of 4389380 is 839834.

It is a self number, because there is not a number n which added to its sum of digits gives 4389380.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5396 + ... + 6155.

It is an arithmetic number, because the mean of its divisors is an integer number (404320).

Almost surely, 2^4389380 is an apocalyptic number.

It is an amenable number.

4389380 is an abundant number, since it is smaller than the sum of its proper divisors (5314300).

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

4389380 is a wasteful number, since it uses less digits than its factorization.

4389380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11579 (or 11577 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 4389380 is about 2095.0847238238. The cubic root of 4389380 is about 163.7323116686.

The spelling of 4389380 in words is "four million, three hundred eighty-nine thousand, three hundred eighty".