38838463 has 2 divisors, whose sum is σ = 38838464. Its totient is φ = 38838462.

The previous prime is 38838433. The next prime is 38838479. The reversal of 38838463 is 36483883.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 38838463 - 2⁵ = 38838431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38838433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19419231 + 19419232.

It is an arithmetic number, because the mean of its divisors is an integer number (19419232).

Almost surely, 2^38838463 is an apocalyptic number.

38838463 is a deficient number, since it is larger than the sum of its proper divisors (1).

38838463 is an equidigital number, since it uses as much as digits as its factorization.

38838463 is an evil number, because the sum of its binary digits is even.

The product of its digits is 331776, while the sum is 43.

The square root of 38838463 is about 6232.0512674400. The cubic root of 38838463 is about 338.6522860099.

The spelling of 38838463 in words is "thirty-eight million, eight hundred thirty-eight thousand, four hundred sixty-three".