3047672249 has 2 divisors, whose sum is σ = 3047672250. Its totient is φ = 3047672248.

The previous prime is 3047672207. The next prime is 3047672261. The reversal of 3047672249 is 9422767403.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2666173225 + 381499024 = 51635^2 + 19532^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3047672249 is a prime.

It is a super-2 number, since 2×3047672249² = 18576612274649436002, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3047674249) 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 as a sum of consecutive naturals, namely, 1523836124 + 1523836125.

It is an arithmetic number, because the mean of its divisors is an integer number (1523836125).

Almost surely, 2^3047672249 is an apocalyptic number.

It is an amenable number.

3047672249 is a deficient number, since it is larger than the sum of its proper divisors (1).

3047672249 is an equidigital number, since it uses as much as digits as its factorization.

3047672249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 508032, while the sum is 44.

The square root of 3047672249 is about 55205.7265960697. The cubic root of 3047672249 is about 1449.8489337665.

The spelling of 3047672249 in words is "three billion, forty-seven million, six hundred seventy-two thousand, two hundred forty-nine".