38941791 has 16 divisors (see below), whose sum is σ = 59462400. Its totient is φ = 22206528.

The previous prime is 38941741. The next prime is 38941801. The reversal of 38941791 is 19714983.

It is a happy number.

38941791 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 38941791 - 2¹⁹ = 38417503 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38941741) 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, 10320 + ... + 13578.

It is an arithmetic number, because the mean of its divisors is an integer number (3716400).

Almost surely, 2^38941791 is an apocalyptic number.

38941791 is a deficient number, since it is larger than the sum of its proper divisors (20520609).

38941791 is a wasteful number, since it uses less digits than its factorization.

38941791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3838.

The product of its digits is 54432, while the sum is 42.

The square root of 38941791 is about 6240.3358082719. The cubic root of 38941791 is about 338.9523431758.

The spelling of 38941791 in words is "thirty-eight million, nine hundred forty-one thousand, seven hundred ninety-one".