38206107 has 16 divisors (see below), whose sum is σ = 56968480. Its totient is φ = 25305696.

The previous prime is 38206073. The next prime is 38206109. The reversal of 38206107 is 70160283.

It is not a de Polignac number, because 38206107 - 2¹⁵ = 38173339 is a prime.

It is a super-2 number, since 2×38206107² = 2919413224190898, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38206109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 268 + ... + 8745.

It is an arithmetic number, because the mean of its divisors is an integer number (3560530).

Almost surely, 2^38206107 is an apocalyptic number.

38206107 is a deficient number, since it is larger than the sum of its proper divisors (18762373).

38206107 is a wasteful number, since it uses less digits than its factorization.

38206107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9179 (or 9173 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 38206107 is about 6181.1088810989. The cubic root of 38206107 is about 336.8042754567.

The spelling of 38206107 in words is "thirty-eight million, two hundred six thousand, one hundred seven".