194748480 has 168 divisors, whose sum is σ = 705307200. Its totient is φ = 49185792.

The previous prime is 194748443. The next prime is 194748493. The reversal of 194748480 is 84847491.

194748480 is a `hidden beast` number, since 1 + 94 + 7 + 484 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52941 + ... + 56499.

Almost surely, 2^194748480 is an apocalyptic number.

194748480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 194748480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (352653600).

194748480 is an abundant number, since it is smaller than the sum of its proper divisors (510558720).

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

194748480 is a wasteful number, since it uses less digits than its factorization.

194748480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3601 (or 3588 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The square root of 194748480 is about 13955.2312771949. The cubic root of 194748480 is about 579.6395699601.

The spelling of 194748480 in words is "one hundred ninety-four million, seven hundred forty-eight thousand, four hundred eighty".