4778704322 has 18 divisors (see below), whose sum is σ = 8339545683. Its totient is φ = 2047722852.

The previous prime is 4778704297. The next prime is 4778704331. The reversal of 4778704322 is 2234078774.

It can be written as a sum of positive squares in only one way, i.e., 2389352161 + 2389352161 = 48881^2 + 48881^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=48881.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 680843 + ... + 687825.

Almost surely, 2^4778704322 is an apocalyptic number.

4778704322 is a deficient number, since it is larger than the sum of its proper divisors (3560841361).

4778704322 is an frugal number, since it uses more digits than its factorization.

4778704322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13982 (or 6992 counting only the distinct ones).

The product of its (nonzero) digits is 526848, while the sum is 44.

The square root of 4778704322 is about 69128.1731423593. The cubic root of 4778704322 is about 1684.3669835566.

The spelling of 4778704322 in words is "four billion, seven hundred seventy-eight million, seven hundred four thousand, three hundred twenty-two".