38305049 has 2 divisors, whose sum is σ = 38305050. Its totient is φ = 38305048.

The previous prime is 38305031. The next prime is 38305067. The reversal of 38305049 is 94050383.

It is a balanced prime because it is at equal distance from previous prime (38305031) and next prime (38305067).

It can be written as a sum of positive squares in only one way, i.e., 36966400 + 1338649 = 6080^2 + 1157^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38305049 is a prime.

It is a Chen prime.

It is a plaindrome in base 15.

It is not a weakly prime, because it can be changed into another prime (38005049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19152524 + 19152525.

It is an arithmetic number, because the mean of its divisors is an integer number (19152525).

Almost surely, 2^38305049 is an apocalyptic number.

It is an amenable number.

38305049 is a deficient number, since it is larger than the sum of its proper divisors (1).

38305049 is an equidigital number, since it uses as much as digits as its factorization.

38305049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 38305049 is about 6189.1072861924. The cubic root of 38305049 is about 337.0947644752.

The spelling of 38305049 in words is "thirty-eight million, three hundred five thousand, forty-nine".