4405723308 has 72 divisors (see below), whose sum is σ = 12734059520. Its totient is φ = 1258143840.

The previous prime is 4405723303. The next prime is 4405723319. The reversal of 4405723308 is 8033275044.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (4405723303) 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 23 ways as a sum of consecutive naturals, for example, 757893 + ... + 763683.

Almost surely, 2^4405723308 is an apocalyptic number.

It is an amenable number.

4405723308 is an abundant number, since it is smaller than the sum of its proper divisors (8328336212).

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

4405723308 is a wasteful number, since it uses less digits than its factorization.

4405723308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8827 (or 8822 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

The square root of 4405723308 is about 66375.6228445353. The cubic root of 4405723308 is about 1639.3527224553.

The spelling of 4405723308 in words is "four billion, four hundred five million, seven hundred twenty-three thousand, three hundred eight".