38674663 has 2 divisors, whose sum is σ = 38674664. Its totient is φ = 38674662.

The previous prime is 38674651. The next prime is 38674679. The reversal of 38674663 is 36647683.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 38674663 - 2²⁵ = 5120231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38674613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19337331 + 19337332.

It is an arithmetic number, because the mean of its divisors is an integer number (19337332).

Almost surely, 2^38674663 is an apocalyptic number.

38674663 is a deficient number, since it is larger than the sum of its proper divisors (1).

38674663 is an equidigital number, since it uses as much as digits as its factorization.

38674663 is an evil number, because the sum of its binary digits is even.

The product of its digits is 435456, while the sum is 43.

The square root of 38674663 is about 6218.8956415106. The cubic root of 38674663 is about 338.1755300131.

The spelling of 38674663 in words is "thirty-eight million, six hundred seventy-four thousand, six hundred sixty-three".