2248394149 has 2 divisors, whose sum is σ = 2248394150. Its totient is φ = 2248394148.

The previous prime is 2248394123. The next prime is 2248394167. The reversal of 2248394149 is 9414938422.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1807100100 + 441294049 = 42510^2 + 21007^2 .

It is a cyclic number.

It is not a de Polignac number, because 2248394149 - 2¹¹ = 2248392101 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2248394099 and 2248394108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2248394549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1124197074 + 1124197075.

It is an arithmetic number, because the mean of its divisors is an integer number (1124197075).

Almost surely, 2^2248394149 is an apocalyptic number.

It is an amenable number.

2248394149 is a deficient number, since it is larger than the sum of its proper divisors (1).

2248394149 is an equidigital number, since it uses as much as digits as its factorization.

2248394149 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 497664, while the sum is 46.

The square root of 2248394149 is about 47417.2347253612. The cubic root of 2248394149 is about 1310.0588806742.

The spelling of 2248394149 in words is "two billion, two hundred forty-eight million, three hundred ninety-four thousand, one hundred forty-nine".