38249141 has 4 divisors (see below), whose sum is σ = 43713312. Its totient is φ = 32784972.

The previous prime is 38249131. The next prime is 38249177. The reversal of 38249141 is 14194283.

It is a happy number.

38249141 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.

It is a cyclic number.

It is not a de Polignac number, because 38249141 - 2⁶ = 38249077 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 38249098 and 38249107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38249131) 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, 2732075 + ... + 2732088.

It is an arithmetic number, because the mean of its divisors is an integer number (10928328).

Almost surely, 2^38249141 is an apocalyptic number.

It is an amenable number.

38249141 is a deficient number, since it is larger than the sum of its proper divisors (5464171).

38249141 is an equidigital number, since it uses as much as digits as its factorization.

38249141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5464170.

The product of its digits is 6912, while the sum is 32.

The square root of 38249141 is about 6184.5889920026. The cubic root of 38249141 is about 336.9306827937.

The spelling of 38249141 in words is "thirty-eight million, two hundred forty-nine thousand, one hundred forty-one".