38134705 has 8 divisors (see below), whose sum is σ = 52299072. Its totient is φ = 26149488.

The previous prime is 38134703. The next prime is 38134711. The reversal of 38134705 is 50743183.

38134705 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 38134705 - 2¹ = 38134703 is a prime.

It is a super-3 number, since 3×38134705³ (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (38134703) 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, 544747 + ... + 544816.

It is an arithmetic number, because the mean of its divisors is an integer number (6537384).

Almost surely, 2^38134705 is an apocalyptic number.

38134705 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

38134705 is a deficient number, since it is larger than the sum of its proper divisors (14164367).

38134705 is a wasteful number, since it uses less digits than its factorization.

38134705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1089575.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 38134705 is about 6175.3303555356. The cubic root of 38134705 is about 336.5943308740.

Adding to 38134705 its reverse (50743183), we get a palindrome (88877888).

The spelling of 38134705 in words is "thirty-eight million, one hundred thirty-four thousand, seven hundred five".