194898264 has 64 divisors (see below), whose sum is σ = 535818240. Its totient is φ = 58584960.

The previous prime is 194898259. The next prime is 194898281. The reversal of 194898264 is 462898491.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30622 + ... + 36434.

It is an arithmetic number, because the mean of its divisors is an integer number (8372160).

Almost surely, 2^194898264 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 194898264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (267909120).

194898264 is an abundant number, since it is smaller than the sum of its proper divisors (340919976).

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

194898264 is a wasteful number, since it uses less digits than its factorization.

194898264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5960 (or 5956 counting only the distinct ones).

The product of its digits is 995328, while the sum is 51.

The square root of 194898264 is about 13960.5968353792. The cubic root of 194898264 is about 579.7881350640.

The spelling of 194898264 in words is "one hundred ninety-four million, eight hundred ninety-eight thousand, two hundred sixty-four".