368379019 has 2 divisors, whose sum is σ = 368379020. Its totient is φ = 368379018.

The previous prime is 368379013. The next prime is 368379029. The reversal of 368379019 is 910973863.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-368379019 is a prime.

It is a super-2 number, since 2×368379019² = 271406203278804722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 368379019.

It is not a weakly prime, because it can be changed into another prime (368379013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 184189509 + 184189510.

It is an arithmetic number, because the mean of its divisors is an integer number (184189510).

Almost surely, 2^368379019 is an apocalyptic number.

368379019 is a deficient number, since it is larger than the sum of its proper divisors (1).

368379019 is an equidigital number, since it uses as much as digits as its factorization.

368379019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 244944, while the sum is 46.

The square root of 368379019 is about 19193.2024164807. The cubic root of 368379019 is about 716.8555121112.

The spelling of 368379019 in words is "three hundred sixty-eight million, three hundred seventy-nine thousand, nineteen".