38830197 has 24 divisors (see below), whose sum is σ = 62176512. Its totient is φ = 21470400.

The previous prime is 38830177. The next prime is 38830213. The reversal of 38830197 is 79103883.

It is not a de Polignac number, because 38830197 - 2⁶ = 38830133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38830117) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 297 + ... + 8817.

It is an arithmetic number, because the mean of its divisors is an integer number (2590688).

Almost surely, 2^38830197 is an apocalyptic number.

It is an amenable number.

38830197 is a deficient number, since it is larger than the sum of its proper divisors (23346315).

38830197 is a wasteful number, since it uses less digits than its factorization.

38830197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8569 (or 8562 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 39.

The square root of 38830197 is about 6231.3880476183. The cubic root of 38830197 is about 338.6282591544.

The spelling of 38830197 in words is "thirty-eight million, eight hundred thirty thousand, one hundred ninety-seven".