38535189 has 32 divisors (see below), whose sum is σ = 66852864. Its totient is φ = 19145280.

The previous prime is 38535169. The next prime is 38535191. The reversal of 38535189 is 98153583.

It is not a de Polignac number, because 38535189 - 2⁸ = 38534933 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 38535189.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38535149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1687 + ... + 8939.

It is an arithmetic number, because the mean of its divisors is an integer number (2089152).

Almost surely, 2^38535189 is an apocalyptic number.

It is an amenable number.

38535189 is a deficient number, since it is larger than the sum of its proper divisors (28317675).

38535189 is a wasteful number, since it uses less digits than its factorization.

38535189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7297.

The product of its digits is 129600, while the sum is 42.

The square root of 38535189 is about 6207.6717857825. The cubic root of 38535189 is about 337.7685149822.

The spelling of 38535189 in words is "thirty-eight million, five hundred thirty-five thousand, one hundred eighty-nine".