383104349 has 2 divisors, whose sum is σ = 383104350. Its totient is φ = 383104348.

The previous prime is 383104321. The next prime is 383104387. The reversal of 383104349 is 943401383.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 208600249 + 174504100 = 14443^2 + 13210^2 .

It is a cyclic number.

It is not a de Polignac number, because 383104349 - 2¹⁶ = 383038813 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (383124349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 191552174 + 191552175.

It is an arithmetic number, because the mean of its divisors is an integer number (191552175).

Almost surely, 2^383104349 is an apocalyptic number.

It is an amenable number.

383104349 is a deficient number, since it is larger than the sum of its proper divisors (1).

383104349 is an equidigital number, since it uses as much as digits as its factorization.

383104349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104, while the sum is 35.

The square root of 383104349 is about 19573.0516016282. The cubic root of 383104349 is about 726.2826909998.

The spelling of 383104349 in words is "three hundred eighty-three million, one hundred four thousand, three hundred forty-nine".