38542941 has 6 divisors (see below), whose sum is σ = 55673150. Its totient is φ = 25695288.

The previous prime is 38542939. The next prime is 38542957. The reversal of 38542941 is 14924583.

38542941 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 35105625 + 3437316 = 5925^2 + 1854^2 .

It is not a de Polignac number, because 38542941 - 2¹ = 38542939 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 38542896 and 38542905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38542981) 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 5 ways as a sum of consecutive naturals, for example, 2141266 + ... + 2141283.

Almost surely, 2^38542941 is an apocalyptic number.

It is an amenable number.

38542941 is a deficient number, since it is larger than the sum of its proper divisors (17130209).

38542941 is a wasteful number, since it uses less digits than its factorization.

38542941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4282555 (or 4282552 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 38542941 is about 6208.2961430653. The cubic root of 38542941 is about 337.7911627322.

The spelling of 38542941 in words is "thirty-eight million, five hundred forty-two thousand, nine hundred forty-one".