378704119 has 2 divisors, whose sum is σ = 378704120. Its totient is φ = 378704118.

The previous prime is 378704113. The next prime is 378704129. The reversal of 378704119 is 911407873.

It is a weak prime.

It is an emirp because it is prime and its reverse (911407873) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-378704119 is a prime.

It is a super-2 number, since 2×378704119² = 286833619495132322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (378704113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 189352059 + 189352060.

It is an arithmetic number, because the mean of its divisors is an integer number (189352060).

Almost surely, 2^378704119 is an apocalyptic number.

378704119 is a deficient number, since it is larger than the sum of its proper divisors (1).

378704119 is an equidigital number, since it uses as much as digits as its factorization.

378704119 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42336, while the sum is 40.

The square root of 378704119 is about 19460.3216571566. The cubic root of 378704119 is about 723.4913497125.

The spelling of 378704119 in words is "three hundred seventy-eight million, seven hundred four thousand, one hundred nineteen".