194895828 has 48 divisors (see below), whose sum is σ = 506148160. Its totient is φ = 64854432.

The previous prime is 194895817. The next prime is 194895829. The reversal of 194895828 is 828598491.

194895828 is a `hidden beast` number, since 19 + 48 + 9 + 582 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (194895829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83850 + ... + 86142.

Almost surely, 2^194895828 is an apocalyptic number.

194895828 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

194895828 is an abundant number, since it is smaller than the sum of its proper divisors (311252332).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

194895828 is a wasteful number, since it uses less digits than its factorization.

194895828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3093 (or 3085 counting only the distinct ones).

The product of its digits is 1658880, while the sum is 54.

The square root of 194895828 is about 13960.5095895530. The cubic root of 194895828 is about 579.7857194964.

The spelling of 194895828 in words is "one hundred ninety-four million, eight hundred ninety-five thousand, eight hundred twenty-eight".