194548016 has 80 divisors (see below), whose sum is σ = 419973120. Its totient is φ = 86749440.

The previous prime is 194547943. The next prime is 194548019. The reversal of 194548016 is 610845491.

It is not an unprimeable number, because it can be changed into a prime (194548019) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1018481 + ... + 1018671.

It is an arithmetic number, because the mean of its divisors is an integer number (5249664).

Almost surely, 2^194548016 is an apocalyptic number.

194548016 is a gapful number since it is divisible by the number (16) 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 194548016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (209986560).

194548016 is an abundant number, since it is smaller than the sum of its proper divisors (225425104).

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

194548016 is a wasteful number, since it uses less digits than its factorization.

194548016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354 (or 348 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 38.

The square root of 194548016 is about 13948.0470317532. The cubic root of 194548016 is about 579.4406180289.

The spelling of 194548016 in words is "one hundred ninety-four million, five hundred forty-eight thousand, sixteen".