38950133 has 4 divisors (see below), whose sum is σ = 41000160. Its totient is φ = 36900108.

The previous prime is 38950117. The next prime is 38950141. The reversal of 38950133 is 33105983.

38950133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 33105983 = 41 ⋅807463.

It is a cyclic number.

It is not a de Polignac number, because 38950133 - 2⁴ = 38950117 is a prime.

It is a super-2 number, since 2×38950133² = 3034225721435378, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 38950133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38950193) 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 3 ways as a sum of consecutive naturals, for example, 1024985 + ... + 1025022.

It is an arithmetic number, because the mean of its divisors is an integer number (10250040).

Almost surely, 2^38950133 is an apocalyptic number.

It is an amenable number.

38950133 is a deficient number, since it is larger than the sum of its proper divisors (2050027).

38950133 is a wasteful number, since it uses less digits than its factorization.

38950133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2050026.

The product of its (nonzero) digits is 9720, while the sum is 32.

The square root of 38950133 is about 6241.0041659976. The cubic root of 38950133 is about 338.9765445843.

The spelling of 38950133 in words is "thirty-eight million, nine hundred fifty thousand, one hundred thirty-three".