38542235 has 4 divisors (see below), whose sum is σ = 46250688. Its totient is φ = 30833784.

The previous prime is 38542223. The next prime is 38542237. The reversal of 38542235 is 53224583.

38542235 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 38542235 - 2⁶ = 38542171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38542237) 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, 3854219 + ... + 3854228.

It is an arithmetic number, because the mean of its divisors is an integer number (11562672).

Almost surely, 2^38542235 is an apocalyptic number.

38542235 is a deficient number, since it is larger than the sum of its proper divisors (7708453).

38542235 is an equidigital number, since it uses as much as digits as its factorization.

38542235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7708452.

The product of its digits is 28800, while the sum is 32.

The square root of 38542235 is about 6208.2392834040. The cubic root of 38542235 is about 337.7891002532.

The spelling of 38542235 in words is "thirty-eight million, five hundred forty-two thousand, two hundred thirty-five".