38196229 has 8 divisors (see below), whose sum is σ = 40544280. Its totient is φ = 35859456.

The previous prime is 38196209. The next prime is 38196233. The reversal of 38196229 is 92269183.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 7924225 + 30272004 = 2815^2 + 5502^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38196229 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 38196191 and 38196200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38196209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4767 + ... + 9955.

It is an arithmetic number, because the mean of its divisors is an integer number (5068035).

Almost surely, 2^38196229 is an apocalyptic number.

It is an amenable number.

38196229 is a deficient number, since it is larger than the sum of its proper divisors (2348051).

38196229 is a wasteful number, since it uses less digits than its factorization.

38196229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5639.

The product of its digits is 46656, while the sum is 40.

The square root of 38196229 is about 6180.3097818799. The cubic root of 38196229 is about 336.7752465949.

The spelling of 38196229 in words is "thirty-eight million, one hundred ninety-six thousand, two hundred twenty-nine".