38852293 has 6 divisors (see below), whose sum is σ = 41272466. Its totient is φ = 36566592.

The previous prime is 38852243. The next prime is 38852311. The reversal of 38852293 is 39225883.

It can be written as a sum of positive squares in 3 ways, for example, as 19509889 + 19342404 = 4417^2 + 4398^2 .

It is not a de Polignac number, because 38852293 - 2¹³ = 38844101 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 (38852243) 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, 66930 + ... + 67507.

Almost surely, 2^38852293 is an apocalyptic number.

It is an amenable number.

38852293 is a deficient number, since it is larger than the sum of its proper divisors (2420173).

38852293 is a wasteful number, since it uses less digits than its factorization.

38852293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134471 (or 134454 counting only the distinct ones).

The product of its digits is 103680, while the sum is 40.

The square root of 38852293 is about 6233.1607551867. The cubic root of 38852293 is about 338.6924781712.

The spelling of 38852293 in words is "thirty-eight million, eight hundred fifty-two thousand, two hundred ninety-three".