194463485 has 8 divisors (see below), whose sum is σ = 235622400. Its totient is φ = 154059984.

The previous prime is 194463463. The next prime is 194463517. The reversal of 194463485 is 584364491.

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

It is not a de Polignac number, because 194463485 - 2⁶ = 194463421 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 188285 + ... + 189314.

It is an arithmetic number, because the mean of its divisors is an integer number (29452800).

Almost surely, 2^194463485 is an apocalyptic number.

It is an amenable number.

194463485 is a deficient number, since it is larger than the sum of its proper divisors (41158915).

194463485 is a wasteful number, since it uses less digits than its factorization.

194463485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377707.

The product of its digits is 414720, while the sum is 44.

The square root of 194463485 is about 13945.0164933570. The cubic root of 194463485 is about 579.3566836672.

The spelling of 194463485 in words is "one hundred ninety-four million, four hundred sixty-three thousand, four hundred eighty-five".