38888879 has 2 divisors, whose sum is σ = 38888880. Its totient is φ = 38888878.

The previous prime is 38888867. The next prime is 38888891. The reversal of 38888879 is 97888883.

It is a balanced prime because it is at equal distance from previous prime (38888867) and next prime (38888891).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38888879 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 (38888819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19444439 + 19444440.

It is an arithmetic number, because the mean of its divisors is an integer number (19444440).

Almost surely, 2^38888879 is an apocalyptic number.

38888879 is a deficient number, since it is larger than the sum of its proper divisors (1).

38888879 is an equidigital number, since it uses as much as digits as its factorization.

38888879 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6193152, while the sum is 59.

The square root of 38888879 is about 6236.0948517482. The cubic root of 38888879 is about 338.7987568877.

The spelling of 38888879 in words is "thirty-eight million, eight hundred eighty-eight thousand, eight hundred seventy-nine".