384283349 has 2 divisors, whose sum is σ = 384283350. Its totient is φ = 384283348.

The previous prime is 384283309. The next prime is 384283381. The reversal of 384283349 is 943382483.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 282475249 + 101808100 = 16807^2 + 10090^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-384283349 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (384283309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 192141674 + 192141675.

It is an arithmetic number, because the mean of its divisors is an integer number (192141675).

Almost surely, 2^384283349 is an apocalyptic number.

It is an amenable number.

384283349 is a deficient number, since it is larger than the sum of its proper divisors (1).

384283349 is an equidigital number, since it uses as much as digits as its factorization.

384283349 is an evil number, because the sum of its binary digits is even.

The product of its digits is 497664, while the sum is 44.

The square root of 384283349 is about 19603.1464056156. The cubic root of 384283349 is about 727.0269707140.

The spelling of 384283349 in words is "three hundred eighty-four million, two hundred eighty-three thousand, three hundred forty-nine".