368113439 has 2 divisors, whose sum is σ = 368113440. Its totient is φ = 368113438.

The previous prime is 368113399. The next prime is 368113441. The reversal of 368113439 is 934311863.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 368113439 - 2²⁸ = 99677983 is a prime.

Together with 368113441, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (368113489) 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, 184056719 + 184056720.

It is an arithmetic number, because the mean of its divisors is an integer number (184056720).

Almost surely, 2^368113439 is an apocalyptic number.

368113439 is a deficient number, since it is larger than the sum of its proper divisors (1).

368113439 is an equidigital number, since it uses as much as digits as its factorization.

368113439 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 46656, while the sum is 38.

The square root of 368113439 is about 19186.2825737557. The cubic root of 368113439 is about 716.6832002195.

The spelling of 368113439 in words is "three hundred sixty-eight million, one hundred thirteen thousand, four hundred thirty-nine".