194454848 has 56 divisors (see below), whose sum is σ = 442472064. Its totient is φ = 83059200.

The previous prime is 194454829. The next prime is 194454859. The reversal of 194454848 is 848454491.

It is a tau number, because it is divible by the number of its divisors (56).

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, 188093 + ... + 189123.

Almost surely, 2^194454848 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 194454848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (221236032).

194454848 is an abundant number, since it is smaller than the sum of its proper divisors (248017216).

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

194454848 is a wasteful number, since it uses less digits than its factorization.

194454848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1471 (or 1461 counting only the distinct ones).

The product of its digits is 737280, while the sum is 47.

The square root of 194454848 is about 13944.7068093955. The cubic root of 194454848 is about 579.3481062596.

The spelling of 194454848 in words is "one hundred ninety-four million, four hundred fifty-four thousand, eight hundred forty-eight".