38741445 has 12 divisors (see below), whose sum is σ = 67151916. Its totient is φ = 20662080.

The previous prime is 38741441. The next prime is 38741449. The reversal of 38741445 is 54414783.

38741445 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (38741441) and next prime (38741449).

It can be written as a sum of positive squares in 2 ways, for example, as 7403841 + 31337604 = 2721^2 + 5598^2 .

It is not a de Polignac number, because 38741445 - 2² = 38741441 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38741441) 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 11 ways as a sum of consecutive naturals, for example, 430416 + ... + 430505.

It is an arithmetic number, because the mean of its divisors is an integer number (5595993).

Almost surely, 2^38741445 is an apocalyptic number.

It is an amenable number.

38741445 is a deficient number, since it is larger than the sum of its proper divisors (28410471).

38741445 is a wasteful number, since it uses less digits than its factorization.

38741445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 860932 (or 860929 counting only the distinct ones).

The product of its digits is 53760, while the sum is 36.

The square root of 38741445 is about 6224.2626069278. The cubic root of 38741445 is about 338.3700678134.

The spelling of 38741445 in words is "thirty-eight million, seven hundred forty-one thousand, four hundred forty-five".