38667229 has 8 divisors (see below), whose sum is σ = 40140288. Its totient is φ = 37221360.

The previous prime is 38667217. The next prime is 38667259. The reversal of 38667229 is 92276683.

38667229 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 38667229 - 2¹⁹ = 38142941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38667259) 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 7 ways as a sum of consecutive naturals, for example, 3877 + ... + 9610.

It is an arithmetic number, because the mean of its divisors is an integer number (5017536).

Almost surely, 2^38667229 is an apocalyptic number.

It is an amenable number.

38667229 is a deficient number, since it is larger than the sum of its proper divisors (1473059).

38667229 is a wasteful number, since it uses less digits than its factorization.

38667229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13595.

The product of its digits is 217728, while the sum is 43.

The square root of 38667229 is about 6218.2979182410. The cubic root of 38667229 is about 338.1538607186.

The spelling of 38667229 in words is "thirty-eight million, six hundred sixty-seven thousand, two hundred twenty-nine".