38336866 has 16 divisors (see below), whose sum is σ = 58961664. Its totient is φ = 18686304.

The previous prime is 38336849. The next prime is 38336867. The reversal of 38336866 is 66863383.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (38336867) 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, 28771 + ... + 30073.

It is an arithmetic number, because the mean of its divisors is an integer number (3685104).

Almost surely, 2^38336866 is an apocalyptic number.

38336866 is a deficient number, since it is larger than the sum of its proper divisors (20624798).

38336866 is a wasteful number, since it uses less digits than its factorization.

38336866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1665.

The product of its digits is 373248, while the sum is 43.

The square root of 38336866 is about 6191.6771556663. The cubic root of 38336866 is about 337.1880713734.

It can be divided in two parts, 383 and 36866, that added together give a square (37249 = 193²).

The spelling of 38336866 in words is "thirty-eight million, three hundred thirty-six thousand, eight hundred sixty-six".