194049341 has 4 divisors (see below), whose sum is σ = 195054972. Its totient is φ = 193043712.

The previous prime is 194049313. The next prime is 194049343. The reversal of 194049341 is 143940491.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 143940491 = 1171 ⋅122921.

It can be written as a sum of positive squares in 2 ways, for example, as 19545241 + 174504100 = 4421^2 + 13210^2 .

It is a cyclic number.

It is not a de Polignac number, because 194049341 - 2⁶ = 194049277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (194049343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 502526 + ... + 502911.

It is an arithmetic number, because the mean of its divisors is an integer number (48763743).

Almost surely, 2^194049341 is an apocalyptic number.

It is an amenable number.

194049341 is a deficient number, since it is larger than the sum of its proper divisors (1005631).

194049341 is a wasteful number, since it uses less digits than its factorization.

194049341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1005630.

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 194049341 is about 13930.1594032516. The cubic root of 194049341 is about 578.9451108972.

The spelling of 194049341 in words is "one hundred ninety-four million, forty-nine thousand, three hundred forty-one".