4773289921 has 9 divisors (see below), whose sum is σ = 4859714433. Its totient is φ = 4688379540.

The previous prime is 4773289907. The next prime is 4773289931. The reversal of 4773289921 is 1299823774.

The square root of 4773289921 is 69089.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 4773289921 - 2²⁹ = 4236419009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4773289931) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 4075666 + ... + 4076836.

Almost surely, 2^4773289921 is an apocalyptic number.

4773289921 is the 69089-th square number.

4773289921 is the 34545-th centered octagonal number.

It is an amenable number.

4773289921 is a deficient number, since it is larger than the sum of its proper divisors (86424512).

4773289921 is an frugal number, since it uses more digits than its factorization.

4773289921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2460 (or 1230 counting only the distinct ones).

The product of its digits is 1524096, while the sum is 52.

The cubic root of 4773289921 is about 1683.7305987281.

The spelling of 4773289921 in words is "four billion, seven hundred seventy-three million, two hundred eighty-nine thousand, nine hundred twenty-one".