4408380789 has 16 divisors (see below), whose sum is σ = 6229379520. Its totient is φ = 2763472640.

The previous prime is 4408380787. The next prime is 4408380791. The reversal of 4408380789 is 9870838044.

It is an interprime number because it is at equal distance from previous prime (4408380787) and next prime (4408380791).

It is a cyclic number.

It is not a de Polignac number, because 4408380789 - 2¹ = 4408380787 is a prime.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4408380787) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16027 + ... + 95255.

It is an arithmetic number, because the mean of its divisors is an integer number (389336220).

Almost surely, 2^4408380789 is an apocalyptic number.

It is an amenable number.

4408380789 is a deficient number, since it is larger than the sum of its proper divisors (1820998731).

4408380789 is a wasteful number, since it uses less digits than its factorization.

4408380789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80340.

The product of its (nonzero) digits is 1548288, while the sum is 51.

The square root of 4408380789 is about 66395.6383281312. The cubic root of 4408380789 is about 1639.6822690293.

The spelling of 4408380789 in words is "four billion, four hundred eight million, three hundred eighty thousand, seven hundred eighty-nine".