38701705 has 16 divisors (see below), whose sum is σ = 53752320. Its totient is φ = 26200512.

The previous prime is 38701703. The next prime is 38701717. The reversal of 38701705 is 50710783.

It is a cyclic number.

It is not a de Polignac number, because 38701705 - 2¹ = 38701703 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38701703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4234 + ... + 9763.

It is an arithmetic number, because the mean of its divisors is an integer number (3359520).

Almost surely, 2^38701705 is an apocalyptic number.

38701705 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

38701705 is a deficient number, since it is larger than the sum of its proper divisors (15050615).

38701705 is a wasteful number, since it uses less digits than its factorization.

38701705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14088.

The product of its (nonzero) digits is 5880, while the sum is 31.

The square root of 38701705 is about 6221.0694418243. The cubic root of 38701705 is about 338.2543310624.

The spelling of 38701705 in words is "thirty-eight million, seven hundred one thousand, seven hundred five".