38811359 has 2 divisors, whose sum is σ = 38811360. Its totient is φ = 38811358.

The previous prime is 38811343. The next prime is 38811389. The reversal of 38811359 is 95311883.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 38811359 - 2⁴ = 38811343 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38811329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19405679 + 19405680.

It is an arithmetic number, because the mean of its divisors is an integer number (19405680).

Almost surely, 2^38811359 is an apocalyptic number.

38811359 is a deficient number, since it is larger than the sum of its proper divisors (1).

38811359 is an equidigital number, since it uses as much as digits as its factorization.

38811359 is an evil number, because the sum of its binary digits is even.

The product of its digits is 25920, while the sum is 38.

The square root of 38811359 is about 6229.8763230100. The cubic root of 38811359 is about 338.5734898298.

The spelling of 38811359 in words is "thirty-eight million, eight hundred eleven thousand, three hundred fifty-nine".