38868106 has 4 divisors (see below), whose sum is σ = 58302162. Its totient is φ = 19434052.

The previous prime is 38868101. The next prime is 38868113. The reversal of 38868106 is 60186883.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 60186883 = 23 ⋅2616821.

It can be written as a sum of positive squares in only one way, i.e., 37638225 + 1229881 = 6135^2 + 1109^2 .

It is not an unprimeable number, because it can be changed into a prime (38868101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9717025 + ... + 9717028.

Almost surely, 2^38868106 is an apocalyptic number.

38868106 is a deficient number, since it is larger than the sum of its proper divisors (19434056).

38868106 is a wasteful number, since it uses less digits than its factorization.

38868106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19434055.

The product of its (nonzero) digits is 55296, while the sum is 40.

The square root of 38868106 is about 6234.4290837253. The cubic root of 38868106 is about 338.7384215575.

The spelling of 38868106 in words is "thirty-eight million, eight hundred sixty-eight thousand, one hundred six".