194270379 has 8 divisors (see below), whose sum is σ = 259775040. Its totient is φ = 129139656.

The previous prime is 194270371. The next prime is 194270389. The reversal of 194270379 is 973072491.

194270379 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 194270379 - 2³ = 194270371 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 194270379.

It is not an unprimeable number, because it can be changed into a prime (194270371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92269 + ... + 94350.

It is an arithmetic number, because the mean of its divisors is an integer number (32471880).

Almost surely, 2^194270379 is an apocalyptic number.

194270379 is a deficient number, since it is larger than the sum of its proper divisors (65504661).

194270379 is a wasteful number, since it uses less digits than its factorization.

194270379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186969.

The product of its (nonzero) digits is 95256, while the sum is 42.

The square root of 194270379 is about 13938.0909381450. The cubic root of 194270379 is about 579.1648493591.

The spelling of 194270379 in words is "one hundred ninety-four million, two hundred seventy thousand, three hundred seventy-nine".