3054647789 has 4 divisors (see below), whose sum is σ = 3055345020. Its totient is φ = 3053950560.

The previous prime is 3054647747. The next prime is 3054647833. The reversal of 3054647789 is 9877464503.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9877464503 = 2347 ⋅4208549.

It can be written as a sum of positive squares in 2 ways, for example, as 640596100 + 2414051689 = 25310^2 + 49133^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3054647789 is a prime.

It is a super-2 number, since 2×3054647789² = 18661746229685177042, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3054647789.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3054677789) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 342002 + ... + 350819.

It is an arithmetic number, because the mean of its divisors is an integer number (763836255).

Almost surely, 2^3054647789 is an apocalyptic number.

It is an amenable number.

3054647789 is a deficient number, since it is larger than the sum of its proper divisors (697231).

3054647789 is an equidigital number, since it uses as much as digits as its factorization.

3054647789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 697230.

The product of its (nonzero) digits is 5080320, while the sum is 53.

The square root of 3054647789 is about 55268.8681718741. The cubic root of 3054647789 is about 1450.9542334029.

The spelling of 3054647789 in words is "three billion, fifty-four million, six hundred forty-seven thousand, seven hundred eighty-nine".