38985883 has 2 divisors, whose sum is σ = 38985884. Its totient is φ = 38985882.

The previous prime is 38985871. The next prime is 38985911. The reversal of 38985883 is 38858983.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38985883 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 38985883.

It is not a weakly prime, because it can be changed into another prime (38985803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19492941 + 19492942.

It is an arithmetic number, because the mean of its divisors is an integer number (19492942).

Almost surely, 2^38985883 is an apocalyptic number.

38985883 is a deficient number, since it is larger than the sum of its proper divisors (1).

38985883 is an equidigital number, since it uses as much as digits as its factorization.

38985883 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1658880, while the sum is 52.

The square root of 38985883 is about 6243.8676315246. The cubic root of 38985883 is about 339.0802216438.

The spelling of 38985883 in words is "thirty-eight million, nine hundred eighty-five thousand, eight hundred eighty-three".