38842235 has 4 divisors (see below), whose sum is σ = 46610688. Its totient is φ = 31073784.

The previous prime is 38842231. The next prime is 38842241. The reversal of 38842235 is 53224883.

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 38842235 - 2² = 38842231 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 38842195 and 38842204.

It is not an unprimeable number, because it can be changed into a prime (38842231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3884219 + ... + 3884228.

It is an arithmetic number, because the mean of its divisors is an integer number (11652672).

Almost surely, 2^38842235 is an apocalyptic number.

38842235 is a deficient number, since it is larger than the sum of its proper divisors (7768453).

38842235 is an equidigital number, since it uses as much as digits as its factorization.

38842235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7768452.

The product of its digits is 46080, while the sum is 35.

The square root of 38842235 is about 6232.3538891818. The cubic root of 38842235 is about 338.6632489830.

The spelling of 38842235 in words is "thirty-eight million, eight hundred forty-two thousand, two hundred thirty-five".