194380342 has 8 divisors (see below), whose sum is σ = 313999056. Its totient is φ = 89713992.

The previous prime is 194380283. The next prime is 194380357. The reversal of 194380342 is 243083491.

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

It is a junction number, because it is equal to n+sod(n) for n = 194380298 and 194380307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3738058 + ... + 3738109.

It is an arithmetic number, because the mean of its divisors is an integer number (39249882).

Almost surely, 2^194380342 is an apocalyptic number.

194380342 is a deficient number, since it is larger than the sum of its proper divisors (119618714).

194380342 is a wasteful number, since it uses less digits than its factorization.

194380342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7476182.

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 194380342 is about 13942.0350738334. The cubic root of 194380342 is about 579.2741037777.

The spelling of 194380342 in words is "one hundred ninety-four million, three hundred eighty thousand, three hundred forty-two".