38100705 has 16 divisors (see below), whose sum is σ = 62928384. Its totient is φ = 19664640.

The previous prime is 38100697. The next prime is 38100721. The reversal of 38100705 is 50700183.

38100705 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 38100705 - 2³ = 38100697 is a prime.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 40504 + ... + 41433.

It is an arithmetic number, because the mean of its divisors is an integer number (3933024).

Almost surely, 2^38100705 is an apocalyptic number.

It is an amenable number.

38100705 is a deficient number, since it is larger than the sum of its proper divisors (24827679).

38100705 is a wasteful number, since it uses less digits than its factorization.

38100705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81976.

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 38100705 is about 6172.5768524985. The cubic root of 38100705 is about 336.4942679517.

Adding to 38100705 its reverse (50700183), we get a palindrome (88800888).

The spelling of 38100705 in words is "thirty-eight million, one hundred thousand, seven hundred five".