39080189 has 4 divisors (see below), whose sum is σ = 39093660. Its totient is φ = 39066720.

The previous prime is 39080149. The next prime is 39080201. The reversal of 39080189 is 98108093.

39080189 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 38812900 + 267289 = 6230^2 + 517^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-39080189 is a prime.

It is a super-2 number, since 2×39080189² = 3054522344551442, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39080149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 392 + ... + 8849.

It is an arithmetic number, because the mean of its divisors is an integer number (9773415).

Almost surely, 2^39080189 is an apocalyptic number.

It is an amenable number.

39080189 is a deficient number, since it is larger than the sum of its proper divisors (13471).

39080189 is an equidigital number, since it uses as much as digits as its factorization.

39080189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13470.

The product of its (nonzero) digits is 15552, while the sum is 38.

The square root of 39080189 is about 6251.4149598311. The cubic root of 39080189 is about 339.3534107008.

The spelling of 39080189 in words is "thirty-nine million, eighty thousand, one hundred eighty-nine".