38950131 has 16 divisors (see below), whose sum is σ = 57974400. Its totient is φ = 23056320.

The previous prime is 38950117. The next prime is 38950141. The reversal of 38950131 is 13105983.

It is a happy number.

38950131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 38950131 - 2⁷ = 38950003 is a prime.

It is a super-2 number, since 2×38950131² = 3034225409834322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (38950141) 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 15 ways as a sum of consecutive naturals, for example, 12306 + ... + 15143.

It is an arithmetic number, because the mean of its divisors is an integer number (3623400).

Almost surely, 2^38950131 is an apocalyptic number.

38950131 is a deficient number, since it is larger than the sum of its proper divisors (19024269).

38950131 is a wasteful number, since it uses less digits than its factorization.

38950131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27506.

The product of its (nonzero) digits is 3240, while the sum is 30.

The square root of 38950131 is about 6241.0040057670. The cubic root of 38950131 is about 338.9765387824.

The spelling of 38950131 in words is "thirty-eight million, nine hundred fifty thousand, one hundred thirty-one".