194868048 has 80 divisors (see below), whose sum is σ = 522127296. Its totient is φ = 62576640.

The previous prime is 194868041. The next prime is 194868049. The reversal of 194868048 is 840868491.

It is a super-2 number, since 2×194868048² = 75947112262660608, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 194867988 and 194868006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (194868041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 200203 + ... + 201173.

Almost surely, 2^194868048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 194868048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (261063648).

194868048 is an abundant number, since it is smaller than the sum of its proper divisors (327259248).

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

194868048 is a wasteful number, since it uses less digits than its factorization.

194868048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1132 (or 1126 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 48.

The square root of 194868048 is about 13959.5146047418. The cubic root of 194868048 is about 579.7581710828.

It can be divided in two parts, 1948 and 68048, that added together give a palindrome (69996).

The spelling of 194868048 in words is "one hundred ninety-four million, eight hundred sixty-eight thousand, forty-eight".