194828541 has 8 divisors (see below), whose sum is σ = 261817344. Its totient is φ = 128862720.

The previous prime is 194828539. The next prime is 194828549. The reversal of 194828541 is 145828491.

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

It is not a de Polignac number, because 194828541 - 2¹ = 194828539 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 194828493 and 194828502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (194828549) 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, 255300 + ... + 256061.

It is an arithmetic number, because the mean of its divisors is an integer number (32727168).

Almost surely, 2^194828541 is an apocalyptic number.

It is an amenable number.

194828541 is a deficient number, since it is larger than the sum of its proper divisors (66988803).

194828541 is a wasteful number, since it uses less digits than its factorization.

194828541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511491.

The product of its digits is 92160, while the sum is 42.

The square root of 194828541 is about 13958.0994766480. The cubic root of 194828541 is about 579.7189889211.

Subtracting from 194828541 its reverse (145828491), we obtain a triangular number (49000050 = T₉₈₉₉).

The spelling of 194828541 in words is "one hundred ninety-four million, eight hundred twenty-eight thousand, five hundred forty-one".