38065950 has 144 divisors (see below), whose sum is σ = 114690576. Its totient is φ = 9331200.

The previous prime is 38065939. The next prime is 38065957. The reversal of 38065950 is 5956083.

38065950 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38065957) 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 71 ways as a sum of consecutive naturals, for example, 157830 + ... + 158070.

Almost surely, 2^38065950 is an apocalyptic number.

38065950 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 38065950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57345288).

38065950 is an abundant number, since it is smaller than the sum of its proper divisors (76624626).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38065950 is a wasteful number, since it uses less digits than its factorization.

38065950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281 (or 264 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The square root of 38065950 is about 6169.7609354010. The cubic root of 38065950 is about 336.3919214986.

The spelling of 38065950 in words is "thirty-eight million, sixty-five thousand, nine hundred fifty".