38029109 has 2 divisors, whose sum is σ = 38029110. Its totient is φ = 38029108.

The previous prime is 38029093. The next prime is 38029129. The reversal of 38029109 is 90192083.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34550884 + 3478225 = 5878^2 + 1865^2 .

It is a cyclic number.

It is not a de Polignac number, because 38029109 - 2⁴ = 38029093 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 (38029129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19014554 + 19014555.

It is an arithmetic number, because the mean of its divisors is an integer number (19014555).

Almost surely, 2^38029109 is an apocalyptic number.

It is an amenable number.

38029109 is a deficient number, since it is larger than the sum of its proper divisors (1).

38029109 is an equidigital number, since it uses as much as digits as its factorization.

38029109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 32.

The square root of 38029109 is about 6166.7746026590. The cubic root of 38029109 is about 336.2833641571.

The spelling of 38029109 in words is "thirty-eight million, twenty-nine thousand, one hundred nine".