38939267 has 2 divisors, whose sum is σ = 38939268. Its totient is φ = 38939266.

The previous prime is 38939249. The next prime is 38939273. The reversal of 38939267 is 76293983.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 38939267 - 2⁶ = 38939203 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (38939567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19469633 + 19469634.

It is an arithmetic number, because the mean of its divisors is an integer number (19469634).

Almost surely, 2^38939267 is an apocalyptic number.

38939267 is a deficient number, since it is larger than the sum of its proper divisors (1).

38939267 is an equidigital number, since it uses as much as digits as its factorization.

38939267 is an evil number, because the sum of its binary digits is even.

The product of its digits is 489888, while the sum is 47.

The square root of 38939267 is about 6240.1335722883. The cubic root of 38939267 is about 338.9450199876.

The spelling of 38939267 in words is "thirty-eight million, nine hundred thirty-nine thousand, two hundred sixty-seven".