3047672189 has 2 divisors, whose sum is σ = 3047672190. Its totient is φ = 3047672188.

The previous prime is 3047672107. The next prime is 3047672207. The reversal of 3047672189 is 9812767403.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2234452900 + 813219289 = 47270^2 + 28517^2 .

It is a cyclic number.

It is not a de Polignac number, because 3047672189 - 2¹² = 3047668093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3047672689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1523836094 + 1523836095.

It is an arithmetic number, because the mean of its divisors is an integer number (1523836095).

Almost surely, 2^3047672189 is an apocalyptic number.

It is an amenable number.

3047672189 is a deficient number, since it is larger than the sum of its proper divisors (1).

3047672189 is an equidigital number, since it uses as much as digits as its factorization.

3047672189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 508032, while the sum is 47.

The square root of 3047672189 is about 55205.7260526478. The cubic root of 3047672189 is about 1449.8489242520.

The spelling of 3047672189 in words is "three billion, forty-seven million, six hundred seventy-two thousand, one hundred eighty-nine".