4772979773 has 4 divisors (see below), whose sum is σ = 4775022720. Its totient is φ = 4770936828.

The previous prime is 4772979751. The next prime is 4772979787. The reversal of 4772979773 is 3779792774.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4772979773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4772973773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1017965 + ... + 1022642.

It is an arithmetic number, because the mean of its divisors is an integer number (1193755680).

Almost surely, 2^4772979773 is an apocalyptic number.

It is an amenable number.

4772979773 is a deficient number, since it is larger than the sum of its proper divisors (2042947).

4772979773 is a wasteful number, since it uses less digits than its factorization.

4772979773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2042946.

The product of its digits is 32672808, while the sum is 62.

The square root of 4772979773 is about 69086.7554094126. The cubic root of 4772979773 is about 1683.6941307297.

The spelling of 4772979773 in words is "four billion, seven hundred seventy-two million, nine hundred seventy-nine thousand, seven hundred seventy-three".