38542195 has 4 divisors (see below), whose sum is σ = 46250640. Its totient is φ = 30833752.

The previous prime is 38542187. The next prime is 38542199. The reversal of 38542195 is 59124583.

38542195 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.

It is a cyclic number.

It is not a de Polignac number, because 38542195 - 2³ = 38542187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38542199) 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, 3854215 + ... + 3854224.

It is an arithmetic number, because the mean of its divisors is an integer number (11562660).

Almost surely, 2^38542195 is an apocalyptic number.

38542195 is a deficient number, since it is larger than the sum of its proper divisors (7708445).

38542195 is an equidigital number, since it uses as much as digits as its factorization.

38542195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7708444.

The product of its digits is 43200, while the sum is 37.

The square root of 38542195 is about 6208.2360618778. The cubic root of 38542195 is about 337.7889833981.

The spelling of 38542195 in words is "thirty-eight million, five hundred forty-two thousand, one hundred ninety-five".