194034414 has 40 divisors (see below), whose sum is σ = 452753640. Its totient is φ = 55434288.

The previous prime is 194034397. The next prime is 194034437. The reversal of 194034414 is 414430491.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 7672 + ... + 21140.

It is an arithmetic number, because the mean of its divisors is an integer number (11318841).

Almost surely, 2^194034414 is an apocalyptic number.

194034414 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 194034414, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (226376820).

194034414 is an abundant number, since it is smaller than the sum of its proper divisors (258719226).

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

194034414 is an equidigital number, since it uses as much as digits as its factorization.

194034414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13502 (or 13481 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 194034414 is about 13929.6236130055. The cubic root of 194034414 is about 578.9302656432.

The spelling of 194034414 in words is "one hundred ninety-four million, thirty-four thousand, four hundred fourteen".