38854971 has 14 divisors (see below), whose sum is σ = 58256900. Its totient is φ = 25902828.

The previous prime is 38854969. The next prime is 38855009. The reversal of 38854971 is 17945883.

38854971 is a `hidden beast` number, since 38 + 8 + 549 + 71 = 666.

It is not a de Polignac number, because 38854971 - 2¹ = 38854969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38854931) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 25921 + ... + 27378.

Almost surely, 2^38854971 is an apocalyptic number.

38854971 is a deficient number, since it is larger than the sum of its proper divisors (19401929).

38854971 is an frugal number, since it uses more digits than its factorization.

38854971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53317 (or 53302 counting only the distinct ones).

The product of its digits is 241920, while the sum is 45.

The square root of 38854971 is about 6233.3755702669. The cubic root of 38854971 is about 338.7002597592.

The spelling of 38854971 in words is "thirty-eight million, eight hundred fifty-four thousand, nine hundred seventy-one".