39038113 has 2 divisors, whose sum is σ = 39038114. Its totient is φ = 39038112.

The previous prime is 39038101. The next prime is 39038119. The reversal of 39038113 is 31183093.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23261329 + 15776784 = 4823^2 + 3972^2 .

It is a cyclic number.

It is not a de Polignac number, because 39038113 - 2⁵ = 39038081 is a prime.

It is not a weakly prime, because it can be changed into another prime (39038119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19519056 + 19519057.

It is an arithmetic number, because the mean of its divisors is an integer number (19519057).

Almost surely, 2^39038113 is an apocalyptic number.

It is an amenable number.

39038113 is a deficient number, since it is larger than the sum of its proper divisors (1).

39038113 is an equidigital number, since it uses as much as digits as its factorization.

39038113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 39038113 is about 6248.0487354053. The cubic root of 39038113 is about 339.2315777727.

It can be divided in two parts, 390 and 38113, that added together give a triangular number (38503 = T₂₇₇).

The spelling of 39038113 in words is "thirty-nine million, thirty-eight thousand, one hundred thirteen".