4773144442 has 8 divisors (see below), whose sum is σ = 7810600032. Its totient is φ = 2169611100.

The previous prime is 4773144421. The next prime is 4773144449. The reversal of 4773144442 is 2444413774.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 4773144395 and 4773144404.

It is not an unprimeable number, because it can be changed into a prime (4773144449) 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, 108480534 + ... + 108480577.

It is an arithmetic number, because the mean of its divisors is an integer number (976325004).

Almost surely, 2^4773144442 is an apocalyptic number.

4773144442 is a deficient number, since it is larger than the sum of its proper divisors (3037455590).

4773144442 is a wasteful number, since it uses less digits than its factorization.

4773144442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216961124.

The product of its digits is 301056, while the sum is 40.

The square root of 4773144442 is about 69087.9471543337. The cubic root of 4773144442 is about 1683.7134931304.

The spelling of 4773144442 in words is "four billion, seven hundred seventy-three million, one hundred forty-four thousand, four hundred forty-two".