4182928249 has 2 divisors, whose sum is σ = 4182928250. Its totient is φ = 4182928248.

The previous prime is 4182928241. The next prime is 4182928283. The reversal of 4182928249 is 9428292814.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3778315024 + 404613225 = 61468^2 + 20115^2 .

It is a cyclic number.

It is not a de Polignac number, because 4182928249 - 2³ = 4182928241 is a prime.

It is not a weakly prime, because it can be changed into another prime (4182928241) 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, 2091464124 + 2091464125.

It is an arithmetic number, because the mean of its divisors is an integer number (2091464125).

Almost surely, 2^4182928249 is an apocalyptic number.

It is an amenable number.

4182928249 is a deficient number, since it is larger than the sum of its proper divisors (1).

4182928249 is an equidigital number, since it uses as much as digits as its factorization.

4182928249 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 663552, while the sum is 49.

The square root of 4182928249 is about 64675.5614509839. The cubic root of 4182928249 is about 1611.2396415750.

The spelling of 4182928249 in words is "four billion, one hundred eighty-two million, nine hundred twenty-eight thousand, two hundred forty-nine".