37808113 has 8 divisors (see below), whose sum is σ = 45088128. Its totient is φ = 30997824.

The previous prime is 37808101. The next prime is 37808123. The reversal of 37808113 is 31180873.

37808113 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 cyclic number.

It is not a de Polignac number, because 37808113 - 2¹³ = 37799921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (37808123) 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 7 ways as a sum of consecutive naturals, for example, 117256 + ... + 117577.

It is an arithmetic number, because the mean of its divisors is an integer number (5636016).

Almost surely, 2^37808113 is an apocalyptic number.

It is an amenable number.

37808113 is a deficient number, since it is larger than the sum of its proper divisors (7280015).

37808113 is a wasteful number, since it uses less digits than its factorization.

37808113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234863.

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 37808113 is about 6148.8302139513. The cubic root of 37808113 is about 335.6306912862.

Adding to 37808113 its reverse (31180873), we get a palindrome (68988986).

The spelling of 37808113 in words is "thirty-seven million, eight hundred eight thousand, one hundred thirteen".