38194835 has 32 divisors (see below), whose sum is σ = 57894912. Its totient is φ = 23569920.

The previous prime is 38194831. The next prime is 38194853. The reversal of 38194835 is 53849183.

38194835 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 38194835 - 2² = 38194831 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 38194792 and 38194801.

It is not an unprimeable number, because it can be changed into a prime (38194831) 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 31 ways as a sum of consecutive naturals, for example, 12290 + ... + 15080.

It is an arithmetic number, because the mean of its divisors is an integer number (1809216).

Almost surely, 2^38194835 is an apocalyptic number.

38194835 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

38194835 is a deficient number, since it is larger than the sum of its proper divisors (19700077).

38194835 is a wasteful number, since it uses less digits than its factorization.

38194835 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2843.

The product of its digits is 103680, while the sum is 41.

The square root of 38194835 is about 6180.1970033325. The cubic root of 38194835 is about 336.7711495901.

The spelling of 38194835 in words is "thirty-eight million, one hundred ninety-four thousand, eight hundred thirty-five".