38433650 has 24 divisors (see below), whose sum is σ = 71845104. Its totient is φ = 15296400.

The previous prime is 38433643. The next prime is 38433653. The reversal of 38433650 is 5633483.

38433650 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (38433653) 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 11 ways as a sum of consecutive naturals, for example, 8729 + ... + 12371.

It is an arithmetic number, because the mean of its divisors is an integer number (2993546).

Almost surely, 2^38433650 is an apocalyptic number.

38433650 is a deficient number, since it is larger than the sum of its proper divisors (33411454).

38433650 is a wasteful number, since it uses less digits than its factorization.

38433650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3866 (or 3861 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 32.

The square root of 38433650 is about 6199.4878820754. The cubic root of 38433650 is about 337.4715842560.

The spelling of 38433650 in words is "thirty-eight million, four hundred thirty-three thousand, six hundred fifty".