38323950 has 192 divisors, whose sum is σ = 122135040. Its totient is φ = 7741440.

The previous prime is 38323949. The next prime is 38323979. The reversal of 38323950 is 5932383.

38323950 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 95 ways as a sum of consecutive naturals, for example, 339094 + ... + 339206.

It is an arithmetic number, because the mean of its divisors is an integer number (636120).

Almost surely, 2^38323950 is an apocalyptic number.

38323950 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 38323950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61067520).

38323950 is an abundant number, since it is smaller than the sum of its proper divisors (83811090).

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

38323950 is a wasteful number, since it uses less digits than its factorization.

38323950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171 (or 166 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 33.

The square root of 38323950 is about 6190.6340547637. The cubic root of 38323950 is about 337.1501999912.

The spelling of 38323950 in words is "thirty-eight million, three hundred twenty-three thousand, nine hundred fifty".