4784073889 has 27 divisors (see below), whose sum is σ = 5727960153. Its totient is φ = 3984019200.

The previous prime is 4784073869. The next prime is 4784073893. The reversal of 4784073889 is 9883704874.

The square root of 4784073889 is 69167.

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

It can be written as a sum of positive squares in 4 ways, for example, as 417507489 + 4366566400 = 20433^2 + 66080^2 .

It is not a de Polignac number, because 4784073889 - 2¹⁵ = 4784041121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4784073869) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 19850809 + ... + 19851049.

Almost surely, 2^4784073889 is an apocalyptic number.

4784073889 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

4784073889 is the 69167-th square number.

4784073889 is the 34584-th centered octagonal number.

It is an amenable number.

4784073889 is a deficient number, since it is larger than the sum of its proper divisors (943886264).

4784073889 is an frugal number, since it uses more digits than its factorization.

4784073889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 578 (or 289 counting only the distinct ones).

The product of its (nonzero) digits is 10838016, while the sum is 58.

The cubic root of 4784073889 is about 1684.9976242310.

The spelling of 4784073889 in words is "four billion, seven hundred eighty-four million, seventy-three thousand, eight hundred eighty-nine".