378019379 has 16 divisors (see below), whose sum is σ = 401745120. Its totient is φ = 355138560.

The previous prime is 378019357. The next prime is 378019387. The reversal of 378019379 is 973910873.

It is a cyclic number.

It is not a de Polignac number, because 378019379 - 2²⁸ = 109583923 is a prime.

It is not an unprimeable number, because it can be changed into a prime (378019309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 170492 + ... + 172694.

It is an arithmetic number, because the mean of its divisors is an integer number (25109070).

Almost surely, 2^378019379 is an apocalyptic number.

378019379 is a deficient number, since it is larger than the sum of its proper divisors (23725741).

378019379 is a wasteful number, since it uses less digits than its factorization.

378019379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2390.

The product of its (nonzero) digits is 285768, while the sum is 47.

The square root of 378019379 is about 19442.7204629393. The cubic root of 378019379 is about 723.0550351649.

The spelling of 378019379 in words is "three hundred seventy-eight million, nineteen thousand, three hundred seventy-nine".