38042806 has 8 divisors (see below), whose sum is σ = 57569544. Its totient is φ = 18852960.

The previous prime is 38042803. The next prime is 38042839. The reversal of 38042806 is 60824083.

It is a happy number.

38042806 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38042803) 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, 83940 + ... + 84391.

It is an arithmetic number, because the mean of its divisors is an integer number (7196193).

Almost surely, 2^38042806 is an apocalyptic number.

38042806 is a deficient number, since it is larger than the sum of its proper divisors (19526738).

38042806 is a wasteful number, since it uses less digits than its factorization.

38042806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168446.

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 38042806 is about 6167.8850508096. The cubic root of 38042806 is about 336.3237325352.

Adding to 38042806 its reverse (60824083), we get a palindrome (98866889).

The spelling of 38042806 in words is "thirty-eight million, forty-two thousand, eight hundred six".