38848471 has 2 divisors, whose sum is σ = 38848472. Its totient is φ = 38848470.

The previous prime is 38848463. The next prime is 38848489. The reversal of 38848471 is 17484883.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 38848471 - 2³ = 38848463 is a prime.

It is a super-3 number, since 3×38848471³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38848421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19424235 + 19424236.

It is an arithmetic number, because the mean of its divisors is an integer number (19424236).

Almost surely, 2^38848471 is an apocalyptic number.

38848471 is a deficient number, since it is larger than the sum of its proper divisors (1).

38848471 is an equidigital number, since it uses as much as digits as its factorization.

38848471 is an evil number, because the sum of its binary digits is even.

The product of its digits is 172032, while the sum is 43.

The square root of 38848471 is about 6232.8541616181. The cubic root of 38848471 is about 338.6813717902.

The spelling of 38848471 in words is "thirty-eight million, eight hundred forty-eight thousand, four hundred seventy-one".