38788859 has 2 divisors, whose sum is σ = 38788860. Its totient is φ = 38788858.

The previous prime is 38788831. The next prime is 38788877. The reversal of 38788859 is 95888783.

It is a strong prime.

It is an emirp because it is prime and its reverse (95888783) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 38788859 - 2¹² = 38784763 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (38788819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19394429 + 19394430.

It is an arithmetic number, because the mean of its divisors is an integer number (19394430).

Almost surely, 2^38788859 is an apocalyptic number.

38788859 is a deficient number, since it is larger than the sum of its proper divisors (1).

38788859 is an equidigital number, since it uses as much as digits as its factorization.

38788859 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3870720, while the sum is 56.

The square root of 38788859 is about 6228.0702468742. The cubic root of 38788859 is about 338.5080504301.

The spelling of 38788859 in words is "thirty-eight million, seven hundred eighty-eight thousand, eight hundred fifty-nine".