38668826 has 16 divisors (see below), whose sum is σ = 66878784. Its totient is φ = 16425024.

The previous prime is 38668793. The next prime is 38668843. The reversal of 38668826 is 62886683.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10640 + ... + 13803.

It is an arithmetic number, because the mean of its divisors is an integer number (4179924).

Almost surely, 2^38668826 is an apocalyptic number.

38668826 is a deficient number, since it is larger than the sum of its proper divisors (28209958).

38668826 is a wasteful number, since it uses less digits than its factorization.

38668826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24565.

The product of its digits is 663552, while the sum is 47.

The square root of 38668826 is about 6218.4263282602. The cubic root of 38668826 is about 338.1585160326.

The spelling of 38668826 in words is "thirty-eight million, six hundred sixty-eight thousand, eight hundred twenty-six".