38269197 has 12 divisors (see below), whose sum is σ = 55362684. Its totient is φ = 25473600.

The previous prime is 38269181. The next prime is 38269201. The reversal of 38269197 is 79196283.

38269197 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 37527876 + 741321 = 6126^2 + 861^2 .

It is not a de Polignac number, because 38269197 - 2⁴ = 38269181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38269117) 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 11 ways as a sum of consecutive naturals, for example, 3697 + ... + 9497.

It is an arithmetic number, because the mean of its divisors is an integer number (4613557).

Almost surely, 2^38269197 is an apocalyptic number.

It is an amenable number.

38269197 is a deficient number, since it is larger than the sum of its proper divisors (17093487).

38269197 is a wasteful number, since it uses less digits than its factorization.

38269197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6540 (or 6537 counting only the distinct ones).

The product of its digits is 163296, while the sum is 45.

The square root of 38269197 is about 6186.2102292114. The cubic root of 38269197 is about 336.9895625563.

The spelling of 38269197 in words is "thirty-eight million, two hundred sixty-nine thousand, one hundred ninety-seven".