38854331 has 2 divisors, whose sum is σ = 38854332. Its totient is φ = 38854330.

The previous prime is 38854301. The next prime is 38854339. The reversal of 38854331 is 13345883.

It is a strong prime.

It is an emirp because it is prime and its reverse (13345883) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 38854331 - 2⁶ = 38854267 is a prime.

It is a super-2 number, since 2×38854331² = 3019318074915122, which contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 38854291 and 38854300.

It is not a weakly prime, because it can be changed into another prime (38854339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19427165 + 19427166.

It is an arithmetic number, because the mean of its divisors is an integer number (19427166).

Almost surely, 2^38854331 is an apocalyptic number.

38854331 is a deficient number, since it is larger than the sum of its proper divisors (1).

38854331 is an equidigital number, since it uses as much as digits as its factorization.

38854331 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34560, while the sum is 35.

The square root of 38854331 is about 6233.3242335049. The cubic root of 38854331 is about 338.6984001142.

The spelling of 38854331 in words is "thirty-eight million, eight hundred fifty-four thousand, three hundred thirty-one".