3905680322 has 8 divisors (see below), whose sum is σ = 5941035072. Its totient is φ = 1925335300.

The previous prime is 3905680321. The next prime is 3905680369. The reversal of 3905680322 is 2230865093.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (3905680321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13752254 + ... + 13752537.

It is an arithmetic number, because the mean of its divisors is an integer number (742629384).

Almost surely, 2^3905680322 is an apocalyptic number.

3905680322 is a deficient number, since it is larger than the sum of its proper divisors (2035354750).

3905680322 is a wasteful number, since it uses less digits than its factorization.

3905680322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27504864.

The product of its (nonzero) digits is 77760, while the sum is 38.

The square root of 3905680322 is about 62495.4424098270. The cubic root of 3905680322 is about 1574.8247487208.

The spelling of 3905680322 in words is "three billion, nine hundred five million, six hundred eighty thousand, three hundred twenty-two".