38196959 has 2 divisors, whose sum is σ = 38196960. Its totient is φ = 38196958.

The previous prime is 38196923. The next prime is 38197007. The reversal of 38196959 is 95969183.

It is a weak prime.

It is an emirp because it is prime and its reverse (95969183) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38196959 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 (38096959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19098479 + 19098480.

It is an arithmetic number, because the mean of its divisors is an integer number (19098480).

Almost surely, 2^38196959 is an apocalyptic number.

38196959 is a deficient number, since it is larger than the sum of its proper divisors (1).

38196959 is an equidigital number, since it uses as much as digits as its factorization.

38196959 is an evil number, because the sum of its binary digits is even.

The product of its digits is 524880, while the sum is 50.

The square root of 38196959 is about 6180.3688401260. The cubic root of 38196959 is about 336.7773920455. Note that the first 3 decimals are identical.

The spelling of 38196959 in words is "thirty-eight million, one hundred ninety-six thousand, nine hundred fifty-nine".