194900416 has 56 divisors (see below), whose sum is σ = 403067520. Its totient is φ = 93391872.

The previous prime is 194900389. The next prime is 194900417. The reversal of 194900416 is 614009491.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (194900417) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 320785 + ... + 321391.

Almost surely, 2^194900416 is an apocalyptic number.

194900416 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 194900416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (201533760).

194900416 is an abundant number, since it is smaller than the sum of its proper divisors (208167104).

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

194900416 is a wasteful number, since it uses less digits than its factorization.

194900416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 821 (or 811 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 194900416 is about 13960.6739092352. The cubic root of 194900416 is about 579.7902689969.

The spelling of 194900416 in words is "one hundred ninety-four million, nine hundred thousand, four hundred sixteen".