38845075 has 6 divisors (see below), whose sum is σ = 48167924. Its totient is φ = 31076040.

The previous prime is 38845073. The next prime is 38845087. The reversal of 38845075 is 57054883.

It is not a de Polignac number, because 38845075 - 2¹ = 38845073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38845073) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 776877 + ... + 776926.

Almost surely, 2^38845075 is an apocalyptic number.

38845075 is a deficient number, since it is larger than the sum of its proper divisors (9322849).

38845075 is a wasteful number, since it uses less digits than its factorization.

38845075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1553813 (or 1553808 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 40.

The square root of 38845075 is about 6232.5817283049. The cubic root of 38845075 is about 338.6715027149.

The spelling of 38845075 in words is "thirty-eight million, eight hundred forty-five thousand, seventy-five".