38738941 has 8 divisors (see below), whose sum is σ = 39339000. Its totient is φ = 38142720.

The previous prime is 38738939. The next prime is 38738977. The reversal of 38738941 is 14983783.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2088025 + 36650916 = 1445^2 + 6054^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 38738941 - 2¹ = 38738939 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38738981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24235 + ... + 25783.

It is an arithmetic number, because the mean of its divisors is an integer number (4917375).

Almost surely, 2^38738941 is an apocalyptic number.

It is an amenable number.

38738941 is a deficient number, since it is larger than the sum of its proper divisors (600059).

38738941 is a wasteful number, since it uses less digits than its factorization.

38738941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1919.

The product of its digits is 145152, while the sum is 43.

The square root of 38738941 is about 6224.0614553521. The cubic root of 38738941 is about 338.3627776284.

The spelling of 38738941 in words is "thirty-eight million, seven hundred thirty-eight thousand, nine hundred forty-one".